{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004495","474:4740003610","474:4740004418","474:4740003522","474:4740003518","486:4860000835","474:4740004624","474:4740004496","474:4740004688","486:4860000838","474:4740004575","474:4740003524","474:4740004098","474:4740003520","487:4870011463","474:4740004744","474:4740004567","474:4740004422","474:4740004497","474:4740003766","474:4740004419","487:4870011478","474:4740003604","474:4740003775","474:4740004565"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,486,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474],"twin_sims":[0.7243855263934049,0.6960674355788321,0.6607576390480833,0.6418486183525731,0.6177187033612953,0.6126232436570338,0.612252593085605,0.6105845899108209,0.5998101428963764,0.5796254822894074,0.5564206122223514,0.5400458596609382,0.49498608055984744,0.4786907900936337,0.4611036243991424,0.44899156347309377,0.44548498439832607,0.43514012170370603,0.43426369592553893,0.4325378449880165,0.4275386794859732,0.41230928272227224,0.40934848623032716,0.4065315349890471,0.40365122955683774],"twin_dists":[0.1042935854860957,0.11055496341244161,0.11823118289693134,0.12230326740338379,0.12747855394110896,0.1285698576246519,0.12864923141279927,0.1290064191320817,0.1313135889962317,0.13563935068782298,0.1406284371591765,0.1441666734620554,0.15402321751864476,0.15764648916729754,0.1616019096398446,0.16435678518927443,0.16515947497565614,0.1675418318726156,0.167744686696348,0.1681446274659516,0.16930677631436766,0.17288255683045334,0.1735842794638485,0.1742539868408378,0.17494089265138738],"n_dims_used":45,"mean_confidence":0.9235282050238716},"coverage":{"mean_confidence":0.9235282050238716,"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}}