{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008846","466:4660010372","466:4660014323","466:4660011195","496:4960005824","466:4660013245","466:4660014022","466:4660011189","466:4660011178","496:4960005963","466:4660005919","496:4960005427","466:4660013010","466:4660013254","466:4660011845","496:4960003096","496:4960006764","466:4660012460","496:4960007028","466:4660012142","466:4660009705","496:4960007031","466:4660003927","487:4870003855","496:4960007679"],"twin_admin_codes":[466,466,466,466,496,466,466,466,466,496,466,496,466,466,466,496,496,466,496,466,466,496,466,487,496],"twin_sims":[0.4989732096983317,0.39605594126043697,0.35376442705015343,0.3530779657815249,0.32836050202540445,0.323341893584769,0.3174827434968708,0.3123554274409133,0.3000418296426253,0.2980950331835871,0.29239503190759847,0.2887358695085295,0.2778521890839036,0.2730867168535103,0.2718927791171328,0.2641283440363929,0.26068750126335577,0.25616863884130825,0.25451429509567086,0.25278380577537396,0.25139913898154037,0.24266084864784515,0.242287589302002,0.2382935001747664,0.2382380883442343],"twin_dists":[0.15314210873996154,0.17676292854618883,0.18722875167614206,0.187403654140644,0.19382592951474098,0.19516164675993775,0.19673578471873238,0.19812680160894675,0.20152180061185748,0.20206591631039358,0.20367115213772904,0.2047114409212071,0.20785323295932853,0.20925241732198038,0.2096053105805161,0.21192397696511495,0.21296508606790723,0.21434557985335873,0.21485482100658956,0.2153897543285263,0.21581946670573626,0.21856687748708395,0.21868564306148341,0.21996399660715046,0.21998182939679145],"n_dims_used":45,"mean_confidence":0.9137685987684462},"coverage":{"mean_confidence":0.9137685987684462,"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}}