{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003470","472:4720003577","469:4690006551","480:4800002349","469:4690007232","469:4690006968","467:4670000310","477:4770003512","470:4700001631","472:4720004938","477:4770001166","470:4700006221","478:4780007094","472:4720003238","470:4700005915","487:4870006584","469:4690006051","472:4720004034","469:4690006391","466:4660004715","487:4870009331","499:4990002317","475:4750008712","469:4690004549","472:4720000544"],"twin_admin_codes":[472,472,469,480,469,469,467,477,470,472,477,470,478,472,470,487,469,472,469,466,487,499,475,469,472],"twin_sims":[0.23555301861992706,0.22806327486873104,0.19081292291004415,0.18518604752878157,0.17249948170238674,0.15935367538852457,0.15361712345894474,0.15233253265615723,0.14925518556266099,0.13912531489576072,0.133780536470484,0.13320950294412237,0.1326616198481037,0.12552770967722,0.12080348110742459,0.12057531287297467,0.11854622586850179,0.1160419780629244,0.11264988435532798,0.1112271005599696,0.10908997970582389,0.10618887585684124,0.10588510718040614,0.10400503406933163,0.09640196216591157],"twin_dists":[0.22084920825369397,0.22330347322956562,0.2363902475345343,0.23851648819708166,0.2434833911713574,0.2489141486208377,0.2513862857514049,0.2519491032715601,0.2533117082556628,0.25794918598409666,0.260498218482693,0.2607750461176416,0.2610414908825363,0.2645890285349572,0.26702334676333805,0.2671427421559559,0.26821218671416397,0.26955156664363866,0.27140167403769555,0.2721904793235743,0.2733900982778149,0.27504803606457995,0.2752236610902216,0.2763194390016487,0.2809151669664693],"n_dims_used":45,"mean_confidence":0.9196695963541667},"coverage":{"mean_confidence":0.9196695963541667,"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}}