{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004291","486:4860002590","486:4860001849","474:4740004303","474:4740004763","478:4780004800","474:4740005446","474:4740004126","478:4780008801","474:4740003749","478:4780007506","474:4740004458","478:4780006169","478:4780007138","474:4740004915","474:4740004786","478:4780005550","474:4740004444","478:4780009008","474:4740004760","474:4740004920","478:4780007262","478:4780004696","478:4780007512","466:4660013939"],"twin_admin_codes":[474,486,486,474,474,478,474,474,478,474,478,474,478,478,474,474,478,474,478,474,474,478,478,478,466],"twin_sims":[0.3328987162553636,0.3107971032757402,0.2677144493790537,0.26620184113680395,0.24549950388738256,0.2356939408936435,0.2274456254544884,0.2258531108207396,0.2214630796149841,0.21677464691339915,0.2094661183322109,0.20589746077056606,0.201900803176484,0.1948956188550659,0.1941301646491677,0.19334901212476618,0.1924521235036239,0.19132004299839675,0.1779132122875898,0.17659538038685565,0.17441756840043152,0.17423087786115105,0.17299999278745065,0.1660504488228553,0.1649775988025857],"twin_dists":[0.19262772669957154,0.19855213833826765,0.21084788856159267,0.21130067855095944,0.21766749828764181,0.22080352491304803,0.22350822543149718,0.2240378530665019,0.2255108365639658,0.2271056570372743,0.22963875493367092,0.23089748042267574,0.23232500477834647,0.23487478057562794,0.23515721761307978,0.23544624608369275,0.2357791008924015,0.23620078699512173,0.24133317761181275,0.24185225140744296,0.2427161353962426,0.24279054810062448,0.24328259562645146,0.24610880396984205,0.2465526525539834],"n_dims_used":45,"mean_confidence":0.9230383131239149},"coverage":{"mean_confidence":0.9230383131239149,"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}}