{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006026","474:4740006061","474:4740006056","474:4740006057","474:4740006072","474:4740005943","474:4740006023","474:4740005493","474:4740005944","474:4740006070","474:4740005931","474:4740006002","474:4740006117","474:4740006068","474:4740005902","474:4740006069","474:4740005546","474:4740006066","474:4740005899","474:4740005431","474:4740005851","474:4740006024","474:4740006021","474:4740006040","474:4740005367"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5538741598763648,0.5260099059733296,0.5174471223595613,0.5081408053766392,0.43405859191217544,0.43243535420651585,0.418096767900019,0.41177173224498337,0.41065841606255404,0.4035469827289863,0.39075660112432387,0.3589516635740702,0.34673913312816596,0.33283236815725237,0.3276507102522336,0.31163666186232797,0.3088217837801021,0.3011472317637918,0.29371032895489907,0.29196368091076613,0.2885870060602177,0.286469071439468,0.27883667134572193,0.2673294268380427,0.26248351727280805],"twin_dists":[0.14117754228718518,0.1472154936724877,0.1490841383193523,0.151123539888382,0.16779218309192112,0.16816839839471667,0.1715171839061201,0.17300979462394886,0.17327354667712078,0.17496579487337616,0.17804370413647821,0.18591273527556904,0.18902717961869844,0.19264517965013697,0.1940141534552106,0.1983228340912802,0.19909304972788772,0.20121376749520933,0.2032991084934198,0.2037933797234594,0.204753928288887,0.20535983763579305,0.20756601149676568,0.21096299158701193,0.21242059212704464],"n_dims_used":45,"mean_confidence":0.9259708828396267},"coverage":{"mean_confidence":0.9259708828396267,"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}}