{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002754","467:4670004235","467:4670004234","467:4670000763","467:4670002808","467:4670004079","467:4670001234","467:4670001207","467:4670003143","467:4670004310","467:4670001667","467:4670001869","485:4850003023","468:4680000936","467:4670001717","467:4670000410","467:4670001500","468:4680000933","468:4680000868","467:4670003086","467:4670002095","468:4680001063","499:4990004435","467:4670001326","468:4680003882"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,485,468,467,467,467,468,468,467,467,468,499,467,468],"twin_sims":[0.6815904657173923,0.627792799715947,0.6161035341782765,0.6111872047635182,0.5871297015188792,0.5310834583155977,0.5102325732050078,0.48761918051617065,0.48178344763414305,0.47859255752372937,0.47478464125492664,0.45785573265238017,0.45089137388189626,0.45033226461936565,0.4498569508900984,0.43455176256961253,0.4334868934126406,0.43025422471445435,0.41746139884885985,0.41552629603202657,0.41504403809767937,0.4126982082485291,0.4097344152698001,0.40547733983972695,0.40308741904793316],"twin_dists":[0.11371641187814137,0.12531980939128817,0.12782450712833773,0.12887737644383584,0.13403015967077017,0.14611152245031933,0.1506643281736002,0.1556566775112565,0.1569559422017512,0.15766844642728792,0.15852073294586735,0.1623380323785506,0.16392288625418144,0.1640505105133624,0.16415905381921223,0.16767799362651525,0.16792462013196552,0.16867481472957324,0.171666680148118,0.17212259275613337,0.17223635530825762,0.17279054351343034,0.17349268662459963,0.17450514227584987,0.17507560876266293],"n_dims_used":45,"mean_confidence":0.9408889770507812},"coverage":{"mean_confidence":0.9408889770507812,"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}}