{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006341","487:4870012967","487:4870007821","474:4740000109","474:4740000247","487:4870007823","487:4870004742","487:4870008114","474:4740000040","487:4870007674","474:4740000214","478:4780001262","466:4660014400","487:4870007954","487:4870006340","487:4870004747","487:4870005322","487:4870008259","487:4870006049","474:4740000093","466:4660013522","487:4870012146","487:4870005471","469:4690004495","487:4870008261"],"twin_admin_codes":[487,487,487,474,474,487,487,487,474,487,474,478,466,487,487,487,487,487,487,474,466,487,487,469,487],"twin_sims":[0.7386424417351387,0.6620711027090735,0.6615553542101738,0.6427258258723467,0.6392144844263029,0.6014588410114977,0.594259220367184,0.5893553216113655,0.5782116866010554,0.5686178458502532,0.557235568058591,0.5218350001805309,0.5133106737912394,0.5010096173977862,0.4984313651457528,0.49657016343557925,0.48844705643345393,0.4677333271087894,0.45937686284088003,0.4494754678546368,0.4459488335661569,0.4428001333608488,0.4424411483564654,0.44136540247392486,0.435886624607709],"twin_dists":[0.10109230469403095,0.11794753373331038,0.11805892633514263,0.12211476470294164,0.12286912098205746,0.13096052502232264,0.13250248854927313,0.1335531647141551,0.13594270208424103,0.13800307975404288,0.14045278282348764,0.1481256911808901,0.14998946003838495,0.15269285330325444,0.15326173234231946,0.15367291233428246,0.15547274747338674,0.16010495271491848,0.16199304244250706,0.16424620084962985,0.16505315822019792,0.16577569228661856,0.16585819409273905,0.16610557699755038,0.16736917718391],"n_dims_used":43,"mean_confidence":0.9155759589616642},"coverage":{"mean_confidence":0.9155759589616642,"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}}