{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005544","474:4740005593","474:4740005539","474:4740005169","474:4740005165","474:4740005429","474:4740005540","474:4740005642","474:4740005592","474:4740005106","486:4860001939","474:4740005361","474:4740005681","474:4740005427","474:4740005233","474:4740005493","486:4860002681","474:4740005487","474:4740005816","486:4860002774","486:4860001898","474:4740005422","486:4860001987","474:4740005413","474:4740004841"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,486,474,474,486,486,474,486,474,474],"twin_sims":[0.9377950902874691,0.7583833552619655,0.7042908597608332,0.6949390181195575,0.6881104857797357,0.6666050260316254,0.6472968177269607,0.6454827125542523,0.6394327965182521,0.617380693440623,0.5993659610471975,0.5919446761130814,0.5904497435154562,0.5885469746202918,0.5825490056923575,0.5754507315162685,0.5711817782438644,0.5682709642237916,0.5660628595869512,0.5582893016069882,0.5545399592950114,0.5520527103157303,0.545375772774327,0.5448611805496766,0.5434370544007611],"twin_dists":[0.046546482721111865,0.09659139859679822,0.10874828382486222,0.11080222394660624,0.11229538257032308,0.11696747150991284,0.12113194094125693,0.12152211501537072,0.12282223480289738,0.12755095497988464,0.1314087126679144,0.13299833647684323,0.13331864485324973,0.13372639768679118,0.13501225584744633,0.13653529665497213,0.13745210013745238,0.1380776447358153,0.13855241949496028,0.14022571781394347,0.1410339356789457,0.1415705482456107,0.143013010053006,0.14312430502377155,0.14343240940809418],"n_dims_used":45,"mean_confidence":0.9253848605685764},"coverage":{"mean_confidence":0.9253848605685764,"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}}