{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004203","493:4930007170","466:4660002539","496:4960001888","496:4960004208","493:4930007085","466:4660002032","493:4930006656","496:4960002534","493:4930007088","490:4900008645","496:4960002537","496:4960003367","466:4660002029","496:4960003227","466:4660007063","496:4960001890","470:4700005009","496:4960001757","466:4660004260","470:4700005008","493:4930007195","496:4960002823","490:4900008313","496:4960000206"],"twin_admin_codes":[496,493,466,496,496,493,466,493,496,493,490,496,496,466,496,466,496,470,496,466,470,493,496,490,496],"twin_sims":[0.7056125454856238,0.6037432118507926,0.5945657275936737,0.5873446074780588,0.5688220186329125,0.5669831551416464,0.5583537000296406,0.5556637579424396,0.5504179259381339,0.5499932540436575,0.541074317162891,0.531132665360864,0.5300930154935733,0.5189831498607558,0.5116812114317141,0.5102111627893602,0.5088196412345367,0.5008242546017437,0.5000981510550758,0.4987292544739865,0.49690529492276797,0.4935760966214765,0.49097686137603214,0.4877865394378316,0.47929100922004036],"twin_dists":[0.10845709407948152,0.13047135887278724,0.13243683108826484,0.13398409640447273,0.13795919361478026,0.138354515882106,0.14021184283333185,0.14079160225685086,0.14192345305416676,0.1420151556819179,0.14394390126213305,0.14610082639803842,0.14632685775330298,0.14874840476078258,0.15034658852424818,0.15066902599511195,0.15097445946693147,0.15273372547567654,0.15289387046008637,0.15319596247097683,0.15359884219687858,0.15433529484141217,0.1549112786859507,0.15561948757864755,0.15751235765841698],"n_dims_used":45,"mean_confidence":0.9199254353841145},"coverage":{"mean_confidence":0.9199254353841145,"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}}