{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007442","496:4960005873","472:4720006930","496:4960001410","496:4960005617","496:4960001920","496:4960006061","493:4930001571","498:4980000571","480:4800005376","496:4960007470","479:4790000780","496:4960004006","498:4980000329","472:4720003998","480:4800005843","470:4700002378","499:4990003922","496:4960004254","496:4960002285","493:4930002560","479:4790002308","484:4840006344","472:4720005609","470:4700007501"],"twin_admin_codes":[472,496,472,496,496,496,496,493,498,480,496,479,496,498,472,480,470,499,496,496,493,479,484,472,470],"twin_sims":[0.1304146799479998,0.10695505656716478,0.10682672528836956,0.10086178691359557,0.09668275293130753,0.09179055549173407,0.08946929072971264,0.07909518681128722,0.06900273210986552,0.0685099388498796,0.06723020761625129,0.06386590373585008,0.06215796015016132,0.062155420510861766,0.05851408403512641,0.05749336450104937,0.04595344872383297,0.04523886763483343,0.043860475393736054,0.04128525583981761,0.041110539590256026,0.04058333871107743,0.039766866470248415,0.03964060357064286,0.03920343821966754],"twin_dists":[0.2621429620818132,0.2746067931486609,0.27468052752154876,0.2781864312724983,0.280740475058226,0.28384311316197297,0.285361164095973,0.2925552629163684,0.30032245522232826,0.30072473019739954,0.3017805023057691,0.3046363640936414,0.3061335556373664,0.30613580686451386,0.30944420926628063,0.3104019666664446,0.32234661356199057,0.32316565399903124,0.3247766864609789,0.32790413871150154,0.3281222184381206,0.3287850394449814,0.3298260329930727,0.3299886254857319,0.33055497886480967],"n_dims_used":45,"mean_confidence":0.9274200439453125},"coverage":{"mean_confidence":0.9274200439453125,"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}}