{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005029","493:4930005164","496:4960000750","493:4930005867","496:4960000691","493:4930005869","493:4930001638","493:4930002964","493:4930005398","493:4930004334","493:4930004891","496:4960003162","496:4960000829","493:4930005401","493:4930005402","493:4930005271","493:4930004885","493:4930005039","470:4700007695","493:4930004744","496:4960000749","493:4930005607","496:4960000612","493:4930005703","493:4930001797"],"twin_admin_codes":[493,493,496,493,496,493,493,493,493,493,493,496,496,493,493,493,493,493,470,493,496,493,496,493,493],"twin_sims":[0.7061627774334144,0.5508006512515795,0.5346986221147768,0.46456215142447166,0.4220968302832502,0.3882590661858094,0.3879915327092322,0.3784292536155443,0.34357031000734695,0.3416961174445506,0.34092387792937245,0.31975287876499026,0.307048873374709,0.30466188732478855,0.29617983768226097,0.2948178953674376,0.29248574532361066,0.2875124677241539,0.2856043231462344,0.27467247636052644,0.2735813411797649,0.26845740124032635,0.2679998585663286,0.2643722375460878,0.26246337295291167],"twin_dists":[0.1083357990844727,0.14184081812734517,0.14532624507828742,0.16082006215855976,0.17057821517946145,0.17865013172068467,0.1787152003212401,0.18105510970871963,0.18984465108273005,0.19033002935524262,0.19053043732509697,0.19612396470994653,0.19958022925691332,0.20023872090958153,0.20260323856863593,0.2029865875364343,0.203645461213015,0.20506100356065515,0.20560800127013606,0.20878517604026223,0.20910649875833928,0.21062607204605893,0.210762631376608,0.2118505039795658,0.21242668626225306],"n_dims_used":45,"mean_confidence":0.930155775282118},"coverage":{"mean_confidence":0.930155775282118,"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}}