{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006047","474:4740005949","474:4740006014","474:4740006046","474:4740006168","474:4740006079","474:4740006017","474:4740006048","474:4740005854","474:4740005956","474:4740006016","474:4740006116","474:4740006166","466:4660014122","474:4740006138","474:4740005882","474:4740006114","466:4660014239","469:4690004689","469:4690002745","474:4740005884","474:4740005851","474:4740006137","469:4690002841","466:4660014151"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,466,474,474,474,466,469,469,474,474,474,469,466],"twin_sims":[0.8424270109299357,0.6491470779615229,0.6437007381241621,0.5866796526289594,0.540203681232969,0.5005800024374357,0.4881121854008609,0.479890603107534,0.4649323589818597,0.4634600777191188,0.4169679391402679,0.38836258020995484,0.37558062477941545,0.3291582205993027,0.32784481222597767,0.326015538733497,0.3187462972420341,0.3078777628615325,0.3074435335390925,0.3070236475695628,0.2987095258113725,0.29792430204283754,0.2974361787288448,0.295434962978061,0.2946128288907395],"twin_dists":[0.07605551427285023,0.12073382215668281,0.121905226657692,0.1341266271744901,0.14413248287247804,0.15278758904954545,0.15554713472874415,0.15737841955299664,0.16073649246862107,0.16106897881473747,0.17178285361123188,0.17862496105818326,0.18175767388206326,0.19361465633707908,0.19396265880078917,0.1944486300882681,0.1963949439831638,0.1993522570682001,0.19947164042412238,0.19958717274971388,0.20189394572614916,0.20211373367593652,0.20225053319106295,0.2028127709814533,0.20304439852863984],"n_dims_used":45,"mean_confidence":0.9238945855034723},"coverage":{"mean_confidence":0.9238945855034723,"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}}