{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005610","498:4980000881","467:4670001181","478:4780005340","466:4660014336","487:4870010585","472:4720005900","499:4990002459","490:4900004988","472:4720003417","498:4980002381","481:4810000966","469:4690000417","472:4720006798","467:4670004198","478:4780004695","466:4660003980","468:4680000416","466:4660005688","484:4840005287","470:4700001474","496:4960002933","496:4960002128","472:4720005826","499:4990001308"],"twin_admin_codes":[472,498,467,478,466,487,472,499,490,472,498,481,469,472,467,478,466,468,466,484,470,496,496,472,499],"twin_sims":[0.03942383103802491,0.02101565995600091,0.015402400589000073,0.007681027633091979,0.005808000454892719,0.004729618254707298,0.0041924281324092535,0.0037381733844347826,0.0036374430553203323,0.0035023011907212324,0.003408385926555715,0.003016033202660822,0.00251885476824789,0.0024767815880414224,0.00223502876918055,0.002092809518869967,0.0020065632823052927,0.0018816607391259417,0.0017746068318759238,0.0017616157069109942,0.0016981492782251412,0.0015677314084859104,0.0015537174641180064,0.001477323726110636,0.001458745140193509],"twin_dists":[0.3302687935076868,0.36097105786762534,0.3752106035443806,0.4052834015506106,0.41675421470542934,0.42498579001512826,0.42974426588146425,0.4342222212645485,0.4352820236918902,0.4367466810162563,0.437795181830431,0.44248193299862215,0.44929631434329187,0.44992823757065115,0.4537622476138589,0.4561996556293286,0.45775301094356624,0.4601151031853694,0.46225745117326045,0.4625254772231447,0.463861646117189,0.4667583433712178,0.46708271420744335,0.4688998936365633,0.4693549226563468],"n_dims_used":45,"mean_confidence":0.8980433146158854},"coverage":{"mean_confidence":0.8980433146158854,"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}}