{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006003","480:4800006005","480:4800005998","480:4800005943","480:4800006006","480:4800005878","480:4800006172","480:4800005887","493:4930000887","480:4800006001","493:4930003336","480:4800005885","480:4800005939","493:4930003512","480:4800006084","493:4930002147","480:4800006344","480:4800002735","480:4800006185","480:4800002917","493:4930002141","480:4800006007","493:4930002981","480:4800003318","480:4800006106"],"twin_admin_codes":[480,480,480,480,480,480,480,480,493,480,493,480,480,493,480,493,480,480,480,480,493,480,493,480,480],"twin_sims":[0.7345615399021515,0.5204598222671127,0.4133074547986969,0.4014235812004195,0.39737743719826185,0.3881987457600661,0.3805934279806768,0.3075507003906705,0.2918334877207893,0.24400662840205378,0.24149217157141753,0.23871042253975572,0.22835184795251215,0.2195337687278597,0.21318762277832742,0.20082066844355984,0.19338210947743514,0.18273220723945086,0.17920448213482212,0.17541520798917787,0.17499841612029524,0.17346586315398826,0.1727667543248736,0.1706296758532342,0.16766348766290798],"twin_dists":[0.10201250389683635,0.14842586722718965,0.17264648168212018,0.17547365933290773,0.1764447775548258,0.1786648008066164,0.1805230698847766,0.19944216785150634,0.203830292318452,0.2181396484375,0.21893912892793313,0.21982990801518762,0.22320793636692143,0.2261643446358827,0.22834155797212946,0.2327141326752563,0.23543398351754613,0.23945795368596823,0.24082720886652192,0.24231944796706248,0.24248497905369595,0.2430960701864698,0.24337611469969647,0.24423723216786716,0.2454453509497947],"n_dims_used":43,"mean_confidence":0.9211409812749818},"coverage":{"mean_confidence":0.9211409812749818,"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}}