{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780004066","500:5000006127","467:4670001946","488:4880001073","496:4960000180","475:4750007823","470:4700004624","479:4790006594","496:4960002405","468:4680000882","490:4900000838","493:4930007131","466:4660014156","493:4930006821","469:4690000917","484:4840002952","479:4790003694","467:4670001610","468:4680002062","498:4980004441","472:4720007331","467:4670002054","494:4940006389","494:4940002018","494:4940008842"],"twin_admin_codes":[478,500,467,488,496,475,470,479,496,468,490,493,466,493,469,484,479,467,468,498,472,467,494,494,494],"twin_sims":[0.10954201356474988,0.03991741593264079,0.03547705759015104,0.03283674164685463,0.016394250294845456,0.015880259956348303,0.01569123641140167,0.01462353172909428,0.012795544783833405,0.01272285833554441,0.012600626779097453,0.011859555860891909,0.011354036374414053,0.010598617722882425,0.010588580507971202,0.010266739419896068,0.009999977221238238,0.009983409007817608,0.009721028182943457,0.00970590386899125,0.009399276220808979,0.00922862343335949,0.009182954488679932,0.00916868352828319,0.009159777971289411],"twin_dists":[0.27313485426769885,0.32963273511062996,0.33561281659835496,0.3394774622473001,0.3723945506502838,0.37383456727857567,0.3743744639677818,0.377536144926162,0.3834557481199364,0.3837062561936372,0.38413038921703224,0.386782766110655,0.38867777910971874,0.3916542417334289,0.3916950447204406,0.3930219921348077,0.3941502383735514,0.39422119345495504,0.39535909611798753,0.3954255195058109,0.3967924940900512,0.3975706206873004,0.3977810369726709,0.3978469810914957,0.39788817891242184],"n_dims_used":45,"mean_confidence":0.9346659342447917},"coverage":{"mean_confidence":0.9346659342447917,"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}}