{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000394","468:4680000641","498:4980004448","498:4980000532","468:4680000513","498:4980005248","485:4850008978","500:5000004542","498:4980003447","500:5000010432","500:5000010425","478:4780001707","479:4790002462","500:5000011547","498:4980003306","500:5000011120","498:4980000350","468:4680002207","498:4980001927","498:4980001517","500:5000007117","498:4980003937","498:4980003618","469:4690008714","498:4980001498"],"twin_admin_codes":[468,468,498,498,468,498,485,500,498,500,500,478,479,500,498,500,498,468,498,498,500,498,498,469,498],"twin_sims":[0.5237068602669764,0.4501715670342668,0.4142545403991427,0.402861270147534,0.35055992981501005,0.342008652617349,0.3401056072438583,0.31421806444747047,0.28510404945929246,0.28418542134613195,0.25656897761268393,0.2521212567696061,0.2420291884802988,0.2346345669223036,0.22690453119676543,0.2251409073653775,0.22216136716677856,0.2054644582822468,0.19588391414925818,0.18963885678072995,0.18615951646912066,0.1850907551790076,0.1785238373688647,0.1730770571255579,0.17118720908337484],"twin_dists":[0.147717391832813,0.16408720284635073,0.17242271760182426,0.1751296682715804,0.1880467410655668,0.1902489905255388,0.1907430564646523,0.1976199885793989,0.2057517749500078,0.2060161753456539,0.21422266050201605,0.2155951797210136,0.21876793174816223,0.22114738548412116,0.2236879022700702,0.22427551501328405,0.225275246824748,0.23105121813093696,0.23451125634736303,0.23683023314076634,0.23814542995631519,0.23855288453495951,0.24109358770843403,0.24325171579861427,0.24401183736924276],"n_dims_used":44,"mean_confidence":0.9228091673417524},"coverage":{"mean_confidence":0.9228091673417524,"n_dims_used":44,"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}}