{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007715","470:4700007477","466:4660008304","466:4660005876","466:4660007865","499:4990002015","470:4700008698","470:4700003193","470:4700007202","470:4700005531","466:4660007682","466:4660007267","472:4720002153","470:4700008401","466:4660008617","469:4690000638","466:4660006692","478:4780001286","470:4700003164","488:4880005618","470:4700007488","466:4660011110","470:4700008405","466:4660002111","488:4880004674"],"twin_admin_codes":[466,470,466,466,466,499,470,470,470,470,466,466,472,470,466,469,466,478,470,488,470,466,470,466,488],"twin_sims":[0.5101840348294379,0.3650885353100372,0.3625376056738357,0.3538490145932005,0.27915533085973365,0.26291157959562916,0.2616674484554926,0.2550931994188241,0.2454623114822021,0.24224868988043838,0.23640328993420784,0.23230486677457735,0.23123120581124393,0.22337485855017233,0.2136909094754972,0.2074844271709445,0.20210921909511018,0.19913558640528647,0.1952187824499523,0.18989720057769946,0.18983157543202578,0.18876403528803465,0.1877013171024185,0.18706789465943388,0.18473033152465293],"twin_dists":[0.15067497841909394,0.18436829546683542,0.18500866379942094,0.18720721193562576,0.20747317525675088,0.21229116226531938,0.21266770722288866,0.2146763843257406,0.21767923858073843,0.21869802709057182,0.22057384316626252,0.221907175444379,0.22225901655888536,0.22486700955635602,0.22816730916894362,0.23033590852574023,0.23225008602366584,0.23332408694412848,0.23475577100489253,0.23673325484753996,0.23675788077558155,0.2371593155657113,0.23756051892390662,0.23780041003480631,0.2386906655464513],"n_dims_used":43,"mean_confidence":0.9122369455736737},"coverage":{"mean_confidence":0.9122369455736737,"n_dims_used":43,"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}}