{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005692},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006004","485:4850005613","481:4810003215","485:4850005269","485:4850005682","485:4850004988","485:4850005599","485:4850005261","481:4810004425","485:4850005126","477:4770000171","466:4660011578","473:4730003686","472:4720001579","481:4810003479","480:4800004864","479:4790001236","493:4930000719","481:4810003482","496:4960002328","470:4700004934","500:5000002790","470:4700007579","470:4700005456","485:4850007533"],"twin_admin_codes":[485,485,481,485,485,485,485,485,481,485,477,466,473,472,481,480,479,493,481,496,470,500,470,470,485],"twin_sims":[0.12870815674837438,0.05249482652142279,0.04697237306990734,0.030332888724135948,0.024354881710027716,0.01878557742675085,0.018453936169179008,0.017357774293453865,0.015289187069012378,0.015218439849433878,0.010977943253469217,0.007936175158839999,0.007582586549832506,0.007284522762621042,0.0070584773717551775,0.006466488611105837,0.006304717867169839,0.0059435033699417475,0.0057855830295546334,0.005646854422062069,0.005623039302291414,0.00556350991699544,0.005165491517309534,0.005107991695811248,0.004869544256572271],"twin_dists":[0.26298912096367577,0.31530576226149964,0.32119699799775514,0.34339574419427116,0.3540133139576991,0.3661753929690296,0.36699494933854876,0.36979874975736876,0.37554210976453495,0.37575036713080323,0.3901368715288343,0.40392109089191247,0.4058198852713063,0.4074832829749992,0.40878604718302336,0.4123846102204976,0.41341956623767345,0.41581975776488433,0.4169107040374368,0.41789148632623324,0.4180620392408896,0.4184912330422429,0.4214724280049163,0.4219201734870399,0.4238270350850941],"n_dims_used":45,"mean_confidence":0.9179418775770399},"coverage":{"mean_confidence":0.9179418775770399,"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}}