{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000773","485:4850000770","485:4850000596","485:4850000774","485:4850000772","485:4850000820","485:4850000775","485:4850000819","485:4850000771","485:4850000634","485:4850000968","485:4850000917","478:4780000570","485:4850001021","485:4850000823","499:4990000336","477:4770003718","485:4850000977","496:4960012460","485:4850001138","485:4850000918","467:4670001464","470:4700007136","466:4660000485","499:4990000390"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,478,485,485,499,477,485,496,485,485,467,470,466,499],"twin_sims":[0.9276243924493457,0.8497435239816195,0.8276682490625342,0.7879853567302166,0.7722697622207457,0.737054076823567,0.7041887110085208,0.6525838296829731,0.6478001268582843,0.5724643941587567,0.5017367672914869,0.46396185560313397,0.44880497707805816,0.4302451261733134,0.425082938121346,0.4033904402354781,0.40009375470028574,0.3967031279489629,0.37658645042622163,0.37581478222130915,0.36655981144156935,0.36639263178754555,0.3662904028581908,0.366176758753074,0.3588645881136829],"twin_dists":[0.05034320368683476,0.07411287624055651,0.0798792229664361,0.08965588187597202,0.093369072645881,0.10145084956484597,0.10877077918108255,0.11999385984427571,0.1210236615725637,0.13717657138029757,0.15253255832691698,0.160955620643666,0.16439943683126382,0.16867692941581555,0.16987969982236678,0.1750031947797982,0.17579233876326875,0.17660705713112698,0.1815093088777543,0.18169982519687228,0.18399998179531526,0.184041795456628,0.18406736887206138,0.18409580209559961,0.18593474554377817],"n_dims_used":45,"mean_confidence":0.9128724839952257},"coverage":{"mean_confidence":0.9128724839952257,"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}}