{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009143","490:4900009354","490:4900008924","490:4900009444","490:4900008144","497:4970000406","490:4900008035","490:4900008929","490:4900009708","490:4900009605","491:4910005817","490:4900009501","497:4970000952","490:4900008475","490:4900007811","490:4900008365","490:4900007437","491:4910005816","469:4690002890","490:4900009142","490:4900007813","490:4900005461","466:4660005689","469:4690002790","497:4970000869"],"twin_admin_codes":[490,490,490,490,490,497,490,490,490,490,491,490,497,490,490,490,490,491,469,490,490,490,466,469,497],"twin_sims":[1.5591484947148941e-7,2.1247098968738356e-10,7.299865930518729e-11,2.6871823677482875e-13,8.744259550485183e-16,8.226490114412468e-16,7.009145244487305e-17,2.349538361706558e-18,2.703749350238703e-19,1.1961726911071032e-19,1.1093457293782665e-19,1.0290612790314946e-19,8.297030394312404e-20,6.897567424677861e-20,1.1968124098301933e-20,3.8936891324309014e-21,3.760930950302044e-21,2.6364465921060564e-21,2.0464643749414337e-21,9.91587713111266e-22,8.792777036392519e-22,6.141140189663203e-22,1.3613091003292686e-22,1.3321661418319679e-22,1.262120636103628e-22],"twin_dists":[0.7271569394196851,0.8668032989332675,0.8873494127955691,0.9881581768857829,1.0815194362034948,1.0824709663285828,1.120188809726577,1.1702017473240705,1.2009630471419952,1.212362718184255,1.2134106883255915,1.2144545149281407,1.21744159010061,1.2199982828378317,1.2439784927962183,1.259111953411755,1.2595765910891983,1.264324697643195,1.2676997192558237,1.2773039925363756,1.2788903908279294,1.2836154873215293,1.3032621718554858,1.3035422226681752,1.304240944101001],"n_dims_used":45,"mean_confidence":0.8809967041015625},"coverage":{"mean_confidence":0.8809967041015625,"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}}