{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006891","494:4940003369","493:4930006892","493:4930006726","493:4930006973","496:4960002810","496:4960002538","494:4940003832","493:4930006887","493:4930007157","493:4930007086","466:4660000056","493:4930006793","496:4960002680","466:4660011031","493:4930006886","496:4960007967","466:4660001737","493:4930004590","496:4960002014","496:4960008210","493:4930007147","493:4930006777","496:4960002133","494:4940002686"],"twin_admin_codes":[493,494,493,493,493,496,496,494,493,493,493,466,493,496,466,493,496,466,493,496,496,493,493,496,494],"twin_sims":[0.8662660426811003,0.5846111812891842,0.4726812910087414,0.44253938878157484,0.38731691847306443,0.3852185916633112,0.3826156864819616,0.38115542710204214,0.3793156423492599,0.359865066691414,0.3555093707546103,0.35107758029990466,0.3507629164429317,0.3452402656662992,0.3430572884653593,0.3414630818584439,0.3385927123504009,0.3337401851835017,0.33143511798781244,0.3310920975174738,0.3195291979915707,0.31653266001977537,0.3128089949968763,0.3117172690981639,0.3020467658648612],"twin_dists":[0.06959217702512265,0.13457006280042627,0.1589924641550036,0.16583561394211932,0.1788793718562161,0.17939088015093374,0.18002723628521058,0.18038514748076095,0.18083702262361348,0.18568201664866474,0.186784950395844,0.18791434084819678,0.18799481070932725,0.1894133516228683,0.1899773727922415,0.19039048011345372,0.19113689076001797,0.19240654155181858,0.19301317028027842,0.19310364043376405,0.19618413977222957,0.19699257185892993,0.19800323027988495,0.19830083684169983,0.20096358840333492],"n_dims_used":45,"mean_confidence":0.9244188096788194},"coverage":{"mean_confidence":0.9244188096788194,"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}}