{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002910","497:4970002186","497:4970002856","497:4970002407","497:4970002336","497:4970002855","497:4970002109","497:4970002962","466:4660010641","497:4970002740","497:4970002263","497:4970002909","497:4970003057","497:4970002334","497:4970002106","497:4970002187","497:4970002105","487:4870000003","497:4970002801","497:4970002550","497:4970003009","497:4970002961","466:4660010969","487:4870000058","466:4660009652"],"twin_admin_codes":[497,497,497,497,497,497,497,497,466,497,497,497,497,497,497,497,497,487,497,497,497,497,466,487,466],"twin_sims":[0.6390138527306247,0.4230294162349218,0.3123633954351117,0.22475992090285954,0.2096323349111662,0.19391168882740326,0.12551229621646567,0.1173416347896381,0.09722411262568655,0.09406279095389196,0.09212220549946051,0.07579646658302264,0.06950858732090895,0.06523750708784881,0.06458359073806198,0.06401388406430464,0.05901454680271404,0.05374700059714095,0.05241468127729253,0.05180300429270201,0.05134141152590677,0.049812524778827735,0.04770442084958606,0.04227938152095357,0.039153839793235695],"twin_dists":[0.1229122083435955,0.17035984181887098,0.1981246299018171,0.22440285517742709,0.22958048481365467,0.23523797265896249,0.26459685664021837,0.2688537181277538,0.28040479446198313,0.2823862462238021,0.28362870959818726,0.295001177199488,0.29991193959105045,0.30345755307519207,0.30401700166558304,0.30450819314776817,0.3089796381803107,0.3140421723197263,0.3153874868029403,0.31601465977166526,0.31649203373840595,0.31809912031088644,0.3203838664311506,0.3266778778606259,0.33061957107874956],"n_dims_used":45,"mean_confidence":0.9104136996799045},"coverage":{"mean_confidence":0.9104136996799045,"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}}