{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001133","474:4740002276","474:4740001236","474:4740001540","466:4660008542","487:4870012723","487:4870012485","487:4870007106","474:4740001132","487:4870012850","474:4740001135","487:4870013155","487:4870013156","487:4870012493","474:4740002857","474:4740001033","487:4870012573","474:4740001433","466:4660010726","487:4870004728","487:4870012989","466:4660008541","466:4660010871","466:4660013732","493:4930003440"],"twin_admin_codes":[474,474,474,474,466,487,487,487,474,487,474,487,487,487,474,474,487,474,466,487,487,466,466,466,493],"twin_sims":[0.37143055814559045,0.2278877039782696,0.20903842210807544,0.1850771635078024,0.16066596097776076,0.15735290111722638,0.14000088655788553,0.1381323409461722,0.12926155000365575,0.12846920096494718,0.12718776587783776,0.12459735528908135,0.11641866451625237,0.11506827224651071,0.10909908737439956,0.10879742159014333,0.10840425457362009,0.10687673161228656,0.10487516260749656,0.09956228984377231,0.0961027338625017,0.0942107800398069,0.09413989588226361,0.09324877451724384,0.09099105816988495],"twin_dists":[0.18278590481642562,0.22336163800198278,0.22978883603347836,0.23855807686598707,0.2483577732299722,0.24976888046553336,0.2575386210987041,0.25841714296806534,0.26271380391325283,0.26310827985905233,0.2637501635709138,0.2650628452411212,0.2693486908458267,0.2700783387862759,0.27338494749508,0.2735557300548305,0.2737788658077465,0.2746517875769816,0.2758103952325367,0.27897159601629123,0.2811017705463301,0.282292328666014,0.28233729899245547,0.2829049349254642,0.284362498207701],"n_dims_used":45,"mean_confidence":0.9117028130425348},"coverage":{"mean_confidence":0.9117028130425348,"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}}