{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003208","477:4770002396","477:4770002732","477:4770001807","477:4770003347","477:4770003367","477:4770001884","477:4770002397","477:4770002805","477:4770002591","477:4770001883","477:4770002807","477:4770002597","477:4770002238","477:4770002800","477:4770002799","477:4770002596","477:4770001809","477:4770002120","477:4770002730","477:4770003118","477:4770002883","477:4770003190","477:4770003027","477:4770002134"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8416809644243892,0.8385751378609602,0.8339338099007788,0.8129548778746777,0.742965473204683,0.7421858825796368,0.7288162775043139,0.7208970973700536,0.7195412001368546,0.7126452948614966,0.6910963475250668,0.6872952651569829,0.6869243228309959,0.6833747676827282,0.6550293725188816,0.650913454299519,0.6488005756919163,0.6471316658711964,0.6398607413048247,0.6204375036655191,0.6172760511953005,0.614928287215747,0.6121623399456091,0.6099775509471543,0.60359605432635],"twin_dists":[0.076251752248939,0.07706518147437115,0.07827052629233083,0.08358100288119676,0.10011389065723383,0.10029061490187428,0.10330266008491425,0.10507140989012027,0.10537319799943635,0.106903581457444,0.11164312387236507,0.11247329908314521,0.1125542314601865,0.11332795397120884,0.11946690937667889,0.12035358628450633,0.12080839205599327,0.12116746812058642,0.12273032099161488,0.12689613383547801,0.12757336883883208,0.12807621463217914,0.12866855872998822,0.12913640745214236,0.13050286994716054],"n_dims_used":45,"mean_confidence":0.9247652689615885},"coverage":{"mean_confidence":0.9247652689615885,"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}}