{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004221","485:4850003554","485:4850003116","485:4850003471","485:4850007517","485:4850003475","485:4850002929","485:4850003717","500:5000001128","485:4850006663","467:4670000412","467:4670000355","477:4770001027","500:5000001131","485:4850002934","485:4850007324","485:4850004067","485:4850003207","485:4850007457","469:4690001471","485:4850004066","499:4990001928","466:4660014523","478:4780005332","485:4850000052"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,467,467,477,500,485,485,485,485,485,469,485,499,466,478,485],"twin_sims":[0.6488461622404862,0.5095401765728987,0.38850250091693966,0.3657040787347261,0.3635206244257408,0.35490573504956147,0.3538627302294025,0.3365847312495396,0.31546569877356617,0.2925931587379819,0.2830531202339404,0.25611178546590063,0.25114097667255647,0.2413797933898353,0.23340804948571425,0.2328076217882534,0.22829471422837302,0.2256378505871434,0.22240678373140949,0.22055365155496706,0.21489624165197999,0.21142052809362552,0.20884481509793743,0.20792099779220297,0.2037677481923142],"twin_dists":[0.12079858184267801,0.15081627789732277,0.17859094270450535,0.18421411202685664,0.18476162436349866,0.18693834862537148,0.18720371957793877,0.19166107147971675,0.19728146857665432,0.20361504679767456,0.20634278500643413,0.21436304587351918,0.2158997506021841,0.2189749854990979,0.22154677183231034,0.2217427890722253,0.22322684508140134,0.22410963274338458,0.22519256510717026,0.22581840691177343,0.22775112142873005,0.22895557894075355,0.2298568425705774,0.23018193582650495,0.23165578165371054],"n_dims_used":45,"mean_confidence":0.9187034606933594},"coverage":{"mean_confidence":0.9187034606933594,"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}}