{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001634","493:4930002954","493:4930003318","493:4930002113","493:4930004884","493:4930003682","496:4960000436","470:4700008060","496:4960000694","481:4810005729","493:4930005607","496:4960000612","493:4930002302","493:4930002455","488:4880001688","493:4930005867","489:4890000576","488:4880004410","493:4930005701","470:4700002320","493:4930005782","493:4930003311","496:4960000497","493:4930005784","466:4660002701"],"twin_admin_codes":[493,493,493,493,493,493,496,470,496,481,493,496,493,493,488,493,489,488,493,470,493,493,496,493,466],"twin_sims":[0.38936905409231476,0.3191836250033758,0.3037746245866131,0.27014127364140167,0.2564937655604511,0.2519083874103731,0.23905256331879418,0.2287979617896423,0.21491854970396979,0.21219884933379657,0.21154035508222574,0.20492980350269796,0.19946082448446006,0.19564326324700992,0.19206281508842254,0.19074091498156232,0.1883326000473346,0.18755135042084004,0.1856402022272695,0.18546959743102084,0.18483047966585006,0.18132358766124598,0.17934296204275735,0.17806003403014156,0.17762807203980382],"twin_dists":[0.17838038950238375,0.19627715307137591,0.20048424874183496,0.21012473703251075,0.21424574422448733,0.21566125350750676,0.21971998416801963,0.22306040006340128,0.22774343358078097,0.22868470514689873,0.22891383239894922,0.23124135362080464,0.2332060831288081,0.23459965747038314,0.23592391796049875,0.23641717824997097,0.23732200214028,0.23761726326716262,0.23834320732456046,0.2384082658902233,0.23865236243168225,0.24000243488705822,0.24077310091619794,0.24127551615877904,0.24144525768339273],"n_dims_used":45,"mean_confidence":0.9301350911458334},"coverage":{"mean_confidence":0.9301350911458334,"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}}