{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001034","497:4970000946","497:4970000643","497:4970000715","497:4970001025","497:4970000576","497:4970001117","483:4830000150","497:4970000574","497:4970000586","497:4970000788","497:4970000584","483:4830000251","483:4830000151","497:4970000442","497:4970000389","483:4830000275","497:4970000726","497:4970000330","490:4900007323","483:4830000232","497:4970000274","497:4970001207","484:4840003572","497:4970000503"],"twin_admin_codes":[497,497,497,497,497,497,497,483,497,497,497,497,483,483,497,497,483,497,497,490,483,497,497,484,497],"twin_sims":[0.0789133714508769,0.03241516414983427,0.0151297108059473,0.0035531554059937366,0.0032407811427266828,0.0008479049599941211,0.0006450021128509963,0.00017882840606582218,0.00009199599549989189,0.00007372072924423579,0.00006469276558301301,0.000020374368941288702,0.00001592651286077965,0.000005470523601766783,0.000004723103078671343,0.000003946312266267766,0.0000036191553913238907,0.0000030960716043413185,7.231169383733461e-7,4.1214497728564686e-7,4.0836772723583045e-7,3.8543352226403875e-7,2.0580878544716018e-7,1.5991287592727104e-7,1.231903713684382e-7],"twin_dists":[0.29268791725981,0.3401188887622257,0.3760127657019341,0.4361895792909238,0.43973364459770986,0.4884642143778399,0.49781949705868683,0.5395369445959832,0.5599312408843429,0.5665632622235531,0.5704391809102071,0.6036365227451642,0.6104798693263039,0.6393238671030929,0.6431880942962721,0.6478831207896939,0.6501322740068299,0.6541698503315553,0.6906513468001884,0.7042477015605737,0.7044681859085443,0.7058507432182902,0.7206879901072154,0.7265693910333495,0.7326011336623743],"n_dims_used":45,"mean_confidence":0.8998646206325955},"coverage":{"mean_confidence":0.8998646206325955,"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}}