{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005870","478:4780004951","474:4740005392","474:4740004849","474:4740004375","478:4780005884","474:4740004385","474:4740000262","474:4740004914","474:4740004703","478:4780005872","478:4780001756","474:4740000355","467:4670002806","474:4740000325","478:4780008994","486:4860002964","478:4780005371","486:4860002847","474:4740000029","474:4740000253","467:4670004308","474:4740004299","478:4780007010","478:4780005075"],"twin_admin_codes":[478,478,474,474,474,478,474,474,474,474,478,478,474,467,474,478,486,478,486,474,474,467,474,478,478],"twin_sims":[0.3276177138555105,0.3206316772687553,0.29892351754713065,0.29138851699174717,0.2890934870835347,0.2385476755312207,0.23641571659136362,0.22581388251838863,0.21934792897473673,0.21254267687376938,0.2071614555421797,0.20122866219325064,0.19545288929369692,0.18673502399275943,0.1839522630192518,0.17991885276294142,0.17686802267143248,0.16989309908786324,0.1685514158637989,0.16603075631555564,0.16131124024098553,0.16105094716487875,0.15831446000455016,0.15757411770019175,0.15749776442737473],"twin_dists":[0.19402290897132277,0.19588777697567142,0.20183410716052858,0.20395652509289752,0.2046094261393678,0.2198822317761241,0.22056982352750096,0.2240509305677773,0.22622749619769306,0.22856525958040574,0.23044995861709017,0.23256698053765365,0.23466964321039127,0.23792670403856647,0.23898874840627055,0.24054840156786886,0.24174463635286614,0.2445358205861734,0.24508210041249884,0.24611693227660442,0.24808540195220483,0.2481951758336808,0.24935711962671137,0.24967398844458918,0.24970672959483653],"n_dims_used":45,"mean_confidence":0.9232159084743924},"coverage":{"mean_confidence":0.9232159084743924,"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}}