{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000726},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000576","497:4970000586","497:4970001025","497:4970000518","497:4970001133","497:4970000641","497:4970001117","497:4970000643","497:4970000574","483:4830000232","497:4970000274","497:4970000507","497:4970000715","497:4970000508","483:4830000151","484:4840003572","483:4830000147","497:4970000947","497:4970000129","497:4970000445","484:4840004068","497:4970000788","497:4970000330","497:4970000128","483:4830000150"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,483,497,497,497,497,483,484,483,497,497,497,484,497,497,497,483],"twin_sims":[0.033883238304628485,0.015934265437661077,0.012238824387107423,0.0035826041322341217,0.0027217222448406918,0.002504832693908802,0.0009431222142759437,0.0008309372973703106,0.0005442178227361256,0.0002863894604689126,0.00020598565512633187,0.00018261270769756702,0.00008708579033918162,0.00008454931937915667,0.000025617895709755948,0.000016751877756833817,0.000013436575030717988,0.0000030960716043413185,0.0000027375258480035434,0.0000019331994303876305,0.0000015538501074599571,0.0000013753247140640684,0.000001191604987619797,8.713746097487085e-7,7.534940678509949e-7],"twin_dists":[0.33791508889251337,0.37368135271568476,0.38540752717943755,0.4358702857318045,0.44637883658617755,0.4495058386246323,0.4847751933097995,0.4891617427471964,0.5035433682418354,0.5246079865960604,0.5350987758541915,0.5388818797603898,0.5615811525621294,0.5624682629427011,0.5972029269475043,0.6090822739422517,0.6151591179247707,0.6541698503315553,0.6573357229284463,0.6662025524943688,0.6717104155757028,0.6747681625793732,0.6783430241221382,0.686081419772936,0.6896456268694054],"n_dims_used":45,"mean_confidence":0.8949735853407118},"coverage":{"mean_confidence":0.8949735853407118,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}