{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012294","487:4870012191","487:4870012094","474:4740002368","487:4870011885","474:4740003031","474:4740001011","487:4870013061","466:4660001815","487:4870013325","487:4870011880","487:4870011991","474:4740001946","474:4740001536","487:4870011768","485:4850005235","474:4740002755","487:4870004952","474:4740002260","474:4740001123","474:4740001131","474:4740001210","474:4740001537","466:4660011847","487:4870007575"],"twin_admin_codes":[487,487,487,474,487,474,474,487,466,487,487,487,474,474,487,485,474,487,474,474,474,474,474,466,487],"twin_sims":[0.3168636756972322,0.2703107391935341,0.17872862732287723,0.1515460935379806,0.11260995969363351,0.10635415773588672,0.07926257480965114,0.07890220049552864,0.07644551978926109,0.0742421402581055,0.07140191594767147,0.07092092867048913,0.06527637758394608,0.0642937753497531,0.06428191963373016,0.06287567037818526,0.057078707736392724,0.055766153275214954,0.05537449475049182,0.049202529120119604,0.04733212067532021,0.04716879288013359,0.04476797536941493,0.04234708748888685,0.04228123043082386],"twin_dists":[0.196903056083243,0.21007438965608546,0.24101336492038308,0.25229538728683243,0.2714237035564905,0.2749526416574661,0.2924333512145831,0.29269607570319084,0.29451324245944915,0.2961835086019884,0.29839666546573707,0.2987784924147976,0.303424442493536,0.30426643082175014,0.3042766539841749,0.30550035230285383,0.31079505504251537,0.31205508030803975,0.3124358111261674,0.31875180122390145,0.3207960897767446,0.32097778778752223,0.3237113314074162,0.32659524862909034,0.32667561994823524],"n_dims_used":43,"mean_confidence":0.9116383042446402},"coverage":{"mean_confidence":0.9116383042446402,"n_dims_used":43,"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}}