{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004059","498:4980004345","498:4980004748","498:4980005013","498:4980004346","500:5000011305","500:5000011412","498:4980002216","500:5000011353","498:4980000882","498:4980003792","484:4840006544","468:4680004007","498:4980001026","498:4980004638","469:4690008837","468:4680001415","478:4780001726","468:4680001319","479:4790001809","468:4680004197","498:4980004399","484:4840005579","498:4980002300","468:4680005415"],"twin_admin_codes":[498,498,498,498,498,500,500,498,500,498,498,484,468,498,498,469,468,478,468,479,468,498,484,498,468],"twin_sims":[0.7018039454983483,0.5052870380855292,0.4534267084431211,0.44057112866819104,0.4249136072584254,0.39957863866848037,0.39723223651288114,0.3709545781797097,0.36264843838523353,0.3342659972118639,0.3206038131879337,0.3144972703088235,0.3131902724233934,0.31057913869847054,0.299769035022033,0.2905492467004719,0.28878194666506907,0.26680594454654216,0.266030309898863,0.26583860325155123,0.26581265359899436,0.2647416575151688,0.2612646936204213,0.2599322369610136,0.2598340303943128],"twin_dists":[0.10929556499538692,0.15175083517484209,0.16334489718096937,0.16628838179424127,0.1699192551158764,0.17591591021600875,0.17647971094325465,0.18290419642672265,0.18498079380654908,0.19226848283958767,0.19589526020793682,0.19754416563455177,0.19789943285413128,0.19861172777045344,0.20159791997447216,0.20419492821949708,0.20469829261514516,0.21111965261940766,0.21135212626223568,0.2114096496630094,0.21141743808697572,0.2117392966375679,0.21278984414161672,0.21319476110170466,0.21322465641809404],"n_dims_used":45,"mean_confidence":0.9268553839789496},"coverage":{"mean_confidence":0.9268553839789496,"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}}