{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006139},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002778","486:4860002777","474:4740006137","474:4740005949","474:4740005810","474:4740005914","474:4740006189","474:4740005946","474:4740005729","474:4740005848","474:4740005731","474:4740006049","486:4860002585","474:4740006190","486:4860002247","474:4740006184","474:4740006138","474:4740006077","474:4740006143","474:4740006113","486:4860002326","474:4740005681","474:4740005688","474:4740005983","474:4740005915"],"twin_admin_codes":[486,486,474,474,474,474,474,474,474,474,474,474,486,474,486,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.7690494469322496,0.599926432039153,0.5722088666211517,0.5485784002985972,0.543265599698259,0.5291193776714546,0.5238092913408176,0.46372536500649175,0.45882531945236044,0.45787125497933046,0.45256547353624366,0.45026361805521903,0.44207788986719854,0.43299672434066644,0.42322033532108533,0.41515107153951625,0.41486793992537163,0.41448935067543075,0.4144356183352211,0.409651238044991,0.40576690011804384,0.40528314640122765,0.40364955800795466,0.4009054027491896,0.398287095857448],"twin_dists":[0.09412093095039051,0.1312886853767388,0.13723145807113818,0.1423207599130083,0.14346951273925412,0.14653862266598577,0.14769505868772395,0.16100904161597795,0.16211808422547083,0.1623345098628684,0.16354110154785226,0.16406618409334647,0.16594170439327377,0.16803822633025442,0.17031516129925495,0.1722111016660234,0.17227791030915526,0.17236727420839457,0.17237996028785446,0.1735124239310697,0.1744361273979109,0.17455143938114442,0.174941291924035,0.1755977785745095,0.176226058417738],"n_dims_used":45,"mean_confidence":0.92573488023546},"coverage":{"mean_confidence":0.92573488023546,"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}}