{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010232","466:4660010065","466:4660010551","466:4660007930","466:4660006024","466:4660010234","466:4660010231","466:4660009047","469:4690002539","466:4660009394","466:4660005449","466:4660009220","469:4690003148","466:4660009741","466:4660002574","466:4660010847","466:4660005017","466:4660005557","466:4660010247","469:4690002117","487:4870003310","487:4870002801","469:4690002116","469:4690002737","466:4660003693"],"twin_admin_codes":[466,466,466,466,466,466,466,466,469,466,466,466,469,466,466,466,466,466,466,469,487,487,469,469,466],"twin_sims":[0.8290833911751098,0.6590908689979659,0.5749404900671313,0.3704467257994886,0.3640273028031589,0.3628845512868956,0.3430643348523068,0.3173909366110037,0.30978443507441,0.3025409522062623,0.2994359047350846,0.29695761067900184,0.29174755142628384,0.2780625692147708,0.2716364882026257,0.2679117098343956,0.25365464729925474,0.25265635185919866,0.2519670901153807,0.24859582295862362,0.24589245536091653,0.23847674562245266,0.23011828647741528,0.22610787393074636,0.22428913300804298],"twin_dists":[0.0795176711228668,0.11859096305196057,0.13664484069890379,0.18303049205514327,0.18463442460956214,0.18492143525368251,0.18997554913474202,0.19676057919254833,0.19882919521081235,0.2008263296143376,0.20169093010358422,0.20238478292401688,0.20385466248249412,0.207791802802563,0.20968118705001523,0.2107889570745846,0.2151202676503028,0.21542924516066983,0.21564302887387604,0.2166940857810977,0.2175435276706892,0.2199050432746437,0.22262486019055167,0.223952959609804,0.2245604088524255],"n_dims_used":45,"mean_confidence":0.9095201280381945},"coverage":{"mean_confidence":0.9095201280381945,"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}}