{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004144","474:4740004439","474:4740004753","486:4860001725","478:4780001169","474:4740004975","478:4780007006","474:4740003934","478:4780007277","474:4740004272","478:4780007159","474:4740003786","478:4780005565","478:4780007393","474:4740004560","478:4780005996","474:4740003282","466:4660014087","486:4860002589","474:4740003959","474:4740004459","487:4870002558","474:4740003873","486:4860001894","478:4780007644"],"twin_admin_codes":[474,474,474,486,478,474,478,474,478,474,478,474,478,478,474,478,474,466,486,474,474,487,474,486,478],"twin_sims":[0.2976854164130354,0.27358007230958503,0.2690222064559449,0.25327004299648326,0.2124186227751638,0.19236983109586792,0.1797311959525294,0.1783684390441622,0.17433630707096714,0.17151512910619873,0.16679079053680584,0.13983800066763188,0.13294674462430597,0.1310512499722302,0.12648783240963657,0.12246090029779035,0.11967746069013399,0.11930740894607805,0.1187077730658731,0.11777985786600473,0.11626883462412382,0.11625692024332486,0.11519790429038929,0.11208408033631088,0.11005910158814797],"twin_dists":[0.20218066635847115,0.2091068728788317,0.21045769765107494,0.21523921289562709,0.22860834082960801,0.23580969544731442,0.2406215648901344,0.24115450581197534,0.24274851823800422,0.243879514300487,0.24580372265649802,0.2576148547109585,0.26090272683165766,0.26182946667364726,0.2641028379069004,0.26616118113737824,0.26761425080732276,0.2678093711510012,0.2681265313653853,0.26861975141787847,0.2694293257903107,0.26943574125423364,0.2700080110323975,0.2717144354970726,0.27284387456156844],"n_dims_used":45,"mean_confidence":0.914325205485026},"coverage":{"mean_confidence":0.914325205485026,"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}}