{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004785","478:4780006915","474:4740005628","474:4740003583","478:4780007873","487:4870012130","478:4780005689","478:4780004321","474:4740005521","478:4780006876","486:4860000893","487:4870001764","474:4740003662","486:4860002961","466:4660011011","474:4740004784","478:4780004903","478:4780007632","478:4780005167","478:4780005427","478:4780005431","466:4660014229","474:4740004786","478:4780007506","478:4780004325"],"twin_admin_codes":[474,478,474,474,478,487,478,478,474,478,486,487,474,486,466,474,478,478,478,478,478,466,474,478,478],"twin_sims":[0.38928212272079127,0.3787075067492164,0.3594748777774414,0.35729164369725297,0.3522314180005637,0.33972116117525547,0.33593609498749505,0.32355613069818373,0.31938554882452996,0.30352176346986615,0.3020423630807618,0.28411416116748656,0.2815890804229243,0.27823254882449866,0.27479282880242917,0.2711759828153962,0.27058307932016595,0.2611813559366875,0.25567217820574223,0.2554397803836569,0.248633654890771,0.23859167162709255,0.23820578387948702,0.23563502221668872,0.2334636269489168],"twin_dists":[0.17840150194436602,0.1809866216586462,0.18578053869716038,0.18633281493932316,0.18761958838504597,0.19084304549213835,0.1918307579396136,0.19510439276151767,0.19622279704525936,0.20055429790388102,0.20096481185089196,0.2060367070167814,0.20676625584612995,0.20774219011897307,0.2087497820538965,0.2098176334061066,0.20999351958368895,0.21281513135462382,0.21449818129146378,0.21456967992461912,0.21668224053316978,0.2198680845781186,0.2199922269564213,0.22082262264374714,0.22152864461155874],"n_dims_used":45,"mean_confidence":0.9226832071940104},"coverage":{"mean_confidence":0.9226832071940104,"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}}