{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900003360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011342","494:4940008215","490:4900001314","466:4660007353","466:4660007633","490:4900002759","470:4700004934","494:4940008214","490:4900005778","470:4700005839","487:4870005424","480:4800004956","467:4670002086","494:4940006584","490:4900001307","480:4800005043","487:4870003827","496:4960007788","466:4660010562","494:4940008117","480:4800005051","466:4660007934","466:4660007735","487:4870003680","467:4670001994"],"twin_admin_codes":[466,494,490,466,466,490,470,494,490,470,487,480,467,494,490,480,487,496,466,494,480,466,466,487,467],"twin_sims":[0.20638953111908298,0.2029434452308812,0.1872715663008995,0.17356753271328954,0.1476465639762482,0.13936697642943313,0.1275627343327557,0.12497970180703491,0.112954123980531,0.11069134722174757,0.10950340803678717,0.10179973468303836,0.10073660616992838,0.09455581059697411,0.09232305498362155,0.08073709935204916,0.07922232182004917,0.07548890466612258,0.06451377876887532,0.06364746305881294,0.062263082332420526,0.06191048415685179,0.0617110649436687,0.05891804523060265,0.05630260760031114],"twin_dists":[0.23072303870755598,0.2319507391766132,0.2377232130064731,0.24305541127442815,0.25403223580051704,0.25783567613409797,0.26356183334259037,0.2648677972549654,0.2712339989385806,0.27248952572054413,0.27315662126785395,0.27762461933468857,0.2782617206135708,0.2820738144770631,0.28349916178547435,0.2913682580476367,0.2924626493040857,0.2952335681081558,0.3040770014238404,0.3048260080521243,0.3060404376794502,0.30635328254239214,0.3065308659920867,0.30906896578637416,0.31153716532436654],"n_dims_used":45,"mean_confidence":0.9147165934244792},"coverage":{"mean_confidence":0.9147165934244792,"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}}