{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005733","474:4740005854","474:4740004910","486:4860001985","474:4740005949","474:4740005688","486:4860002778","474:4740005933","474:4740005980","478:4780005052","474:4740003960","486:4860002326","474:4740005148","474:4740006139","474:4740005489","487:4870012146","474:4740005973","474:4740006138","486:4860002777","478:4780001251","474:4740005931","486:4860002585","486:4860002495","474:4740005431","474:4740005544"],"twin_admin_codes":[474,474,474,486,474,474,486,474,474,478,474,486,474,474,474,487,474,474,486,478,474,486,486,474,474],"twin_sims":[0.5851707141723765,0.46863204291155036,0.4583232763386025,0.43655355571147975,0.3850660761675115,0.3849383175765099,0.34297914388853395,0.32101415895260965,0.31294194520008434,0.3118345688598952,0.30248800319401703,0.2902992837125367,0.2828466478516044,0.27862662858554516,0.26942796426649196,0.26746578899759804,0.2672590878523097,0.2661262738349986,0.26437915668913514,0.2638490974083086,0.25637078260138646,0.25170417523236366,0.2480195028824105,0.23796390275874746,0.23761424108381501],"twin_dists":[0.13445010082649658,0.15990259273253865,0.16223195049359362,0.1672150257214849,0.17942811031813538,0.1794593025442923,0.18999759852937095,0.19578509374926423,0.19796702827541932,0.19826883221543318,0.20084102980090907,0.20426601191375862,0.20640242644529094,0.2076272393248828,0.21033687203768595,0.2109222141661313,0.21098403064242302,0.21132334106163767,0.2118484202032087,0.21200815212741123,0.2142834987909024,0.21572467359201403,0.21687467570926486,0.22007010835638588,0.22018278442604394],"n_dims_used":45,"mean_confidence":0.925451151529948},"coverage":{"mean_confidence":0.925451151529948,"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}}