{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011759","469:4690003664","466:4660005336","466:4660008622","469:4690001425","466:4660003124","469:4690005132","466:4660007251","466:4660004364","472:4720000431","466:4660003291","487:4870004998","466:4660012662","496:4960010066","496:4960003419","466:4660005049","469:4690002776","466:4660012644","466:4660003862","470:4700008748","479:4790000357","466:4660011752","480:4800004675","496:4960005433","472:4720002457"],"twin_admin_codes":[466,469,466,466,469,466,469,466,466,472,466,487,466,496,496,466,469,466,466,470,479,466,480,496,472],"twin_sims":[0.2515437079976903,0.25052157190981034,0.23014042112471242,0.21058447471281638,0.20615459492672936,0.172424045452267,0.16590858297390185,0.16497677898194857,0.1634161855676065,0.1558206617917137,0.1516971189496669,0.14371641673278293,0.13976189160973648,0.13032688892378147,0.12895254092590153,0.1269793656536775,0.12564914296989876,0.12035419411523958,0.11779819816380761,0.1173500318081865,0.11666132935232765,0.11645834481840393,0.11374464688749937,0.11255170255384442,0.11236931889932604],"twin_dists":[0.21577453127710558,0.21609258953453148,0.22261757263750026,0.22924729937186772,0.23080628941730924,0.24351369089062827,0.24616737626740112,0.24655299251777232,0.24720236675680718,0.2504288303549198,0.2522287856841892,0.25581735163938335,0.2576504978627437,0.26218628756910034,0.2628674280098238,0.26385501576550696,0.26452738115215796,0.2672586134476204,0.26860997411206083,0.2688492286821822,0.26921826309983676,0.2693273491766101,0.27079994044704714,0.2714558593264478,0.2715566113648928],"n_dims_used":45,"mean_confidence":0.922495863172743},"coverage":{"mean_confidence":0.922495863172743,"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}}