{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013265","466:4660011586","466:4660014319","487:4870003301","469:4690002118","466:4660014555","466:4660013054","466:4660011703","469:4690001654","466:4660014397","466:4660011065","466:4660012366","469:4690002233","466:4660011255","478:4780005858","466:4660010717","466:4660013908","487:4870011705","487:4870003158","466:4660009254","469:4690005944","466:4660011216","487:4870003174","487:4870005730","466:4660010711"],"twin_admin_codes":[466,466,466,487,469,466,466,466,469,466,466,466,469,466,478,466,466,487,487,466,469,466,487,487,466],"twin_sims":[0.3930111067393868,0.3722093771212251,0.32093812939147365,0.3113036467760015,0.2959041823840304,0.2861741372965236,0.27516070508445445,0.26926383936131204,0.25645782453701854,0.25336436970588516,0.2444631321328235,0.24188493242648684,0.24187902935253786,0.23551070115462555,0.23087504305756704,0.2296696489748918,0.22639767289839668,0.22631768438253994,0.2256348854929431,0.21999076092260192,0.21821442863561982,0.21498484676041263,0.21241890426100588,0.2058828868605719,0.20495519611133145],"twin_dists":[0.1774978426177592,0.18259251269747667,0.1958054996216868,0.19841374645590248,0.20268074384681006,0.20544442660170498,0.20864165359674328,0.21038573119502374,0.2142567765828964,0.21521003017759804,0.21799507323984257,0.2188138953624517,0.2188157766086484,0.22086292996697995,0.22237596940541732,0.22277266821811217,0.22385646846990737,0.2238830931642086,0.22411062178736693,0.22600920300502805,0.22661345829586152,0.2277205893268327,0.22860824305650626,0.23090265129837995,0.23123231575337203],"n_dims_used":45,"mean_confidence":0.9186086866590711},"coverage":{"mean_confidence":0.9186086866590711,"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}}