{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002907","485:4850002913","485:4850004118","485:4850002900","485:4850003902","485:4850002818","485:4850004255","485:4850002815","485:4850004120","485:4850003082","485:4850004254","485:4850003899","485:4850004326","485:4850002912","485:4850001893","485:4850003983","485:4850001438","485:4850003838","485:4850003081","485:4850004175","485:4850002388","485:4850002758","485:4850002796","485:4850003895","485:4850002223"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9102284441296149,0.8069622954298611,0.802090388064042,0.796483266837315,0.7887687402397735,0.7675232646853487,0.7578425191926652,0.7500455150944244,0.7495624600863721,0.7342651179526577,0.7331853058391173,0.7312493667726352,0.7301743927916742,0.7250218103356196,0.7237766354481276,0.7206810542340883,0.7023938667192638,0.697472827434929,0.6969058361166355,0.6859195838480612,0.6774981396286824,0.6774498854654984,0.6730720348718753,0.66999174716743,0.6661966759114918],"twin_dists":[0.056330107149414464,0.08506101436214555,0.0862534739651629,0.08761459556790097,0.0894687434891656,0.09447625605846495,0.09671589626083289,0.09850299431302735,0.09861325079437105,0.10207921868501409,0.10232210822276157,0.10275702698171768,0.10299822771037163,0.10415149121210437,0.10442949803177423,0.10511951553108616,0.10916581756714153,0.1102467984864065,0.11037115328248294,0.11277337337554176,0.11460619169233642,0.11461667412057928,0.1155668287928704,0.11623438430316374,0.11705580304832579],"n_dims_used":44,"mean_confidence":0.9162134690718218},"coverage":{"mean_confidence":0.9162134690718218,"n_dims_used":44,"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}}