{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007501","485:4850007613","485:4850007373","485:4850007440","485:4850007306","485:4850007928","485:4850007438","485:4850007980","485:4850008400","467:4670000058","467:4670000059","485:4850008064","485:4850007441","485:4850008252","500:5000000178","467:4670000087","485:4850007837","467:4670000018","467:4670000042","485:4850008066","485:4850008236","485:4850008110","485:4850008538","485:4850008220","500:5000000319"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,467,485,485,485,500,467,485,467,467,485,485,485,485,485,500],"twin_sims":[0.8633902428090864,0.5882913819470025,0.536303034702203,0.4998216042743497,0.4756820397073376,0.45905548379035316,0.427529260677601,0.37294180605121313,0.3562446562582807,0.3349361889060174,0.32931081083844826,0.32352908427780286,0.304112850475506,0.3029137950174739,0.30053907453191525,0.2990107420867306,0.29791838020442285,0.2823681980506788,0.2789766543149424,0.2755560633521614,0.2753113680934944,0.271220156237638,0.27094902996691284,0.2599894790596138,0.2534821875378406],"twin_dists":[0.0703935288731034,0.13378117531130765,0.14497808384311658,0.15295488094000356,0.15831967758175639,0.16206589655768544,0.1693089711190103,0.18241082225373845,0.18659827842960844,0.1920926864250779,0.1935742754219749,0.19511161964269705,0.20039060417903917,0.20072285994292685,0.20138315568542423,0.20180972374075337,0.20211539251794042,0.20654073222507335,0.20752522180272198,0.20852554613553423,0.2085973953614329,0.20980453876155566,0.20988493142477446,0.21317733916239265,0.2151735894966809],"n_dims_used":45,"mean_confidence":0.91873779296875},"coverage":{"mean_confidence":0.91873779296875,"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}}