{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000214","474:4740000040","474:4740001665","474:4740001968","474:4740000109","474:4740000533","474:4740000093","478:4780001262","487:4870006793","474:4740001870","474:4740002636","487:4870006961","478:4780000376","487:4870012967","487:4870005926","487:4870006203","474:4740003149","474:4740000534","474:4740000588","478:4780000372","487:4870007240","470:4700002962","487:4870006659","474:4740003253","487:4870006216"],"twin_admin_codes":[474,474,474,474,474,474,474,478,487,474,474,487,478,487,487,487,474,474,474,478,487,470,487,474,487],"twin_sims":[0.9035737321168983,0.7808972336822448,0.7480284424159652,0.7297445879326335,0.7283010308105895,0.697495837868615,0.6660513779233004,0.6639064799947572,0.6392144844263029,0.6298158602518394,0.6240377783330798,0.6237461085980134,0.6204560712865955,0.5998047777779157,0.5817286019154997,0.5777178167835523,0.5743650191936869,0.5689362579886554,0.56364292249794,0.5600103227197338,0.5405827665680606,0.5396652736003203,0.536746860074892,0.53431631701554,0.5339730540083936],"twin_dists":[0.05848609252923001,0.09134003918830007,0.09896304303389228,0.10309460780927858,0.10341807033112375,0.11024175092053672,0.11708722990553015,0.11755097367218295,0.12286912098205746,0.124886024936122,0.12612469414001898,0.12618720017653087,0.12689215589909672,0.13131473795269683,0.13518820726603809,0.13604868447101653,0.13676840016868075,0.13793463909559728,0.13907299993286468,0.1398549919830959,0.14405036519344266,0.1442491316798139,0.14488180922805996,0.14540923703058756,0.1454837638388198],"n_dims_used":44,"mean_confidence":0.9212233803488992},"coverage":{"mean_confidence":0.9212233803488992,"n_dims_used":44,"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}}