{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004405","466:4660014353","466:4660005217","466:4660014375","466:4660004038","466:4660003984","466:4660005563","466:4660008527","466:4660003690","466:4660005564","466:4660000911","466:4660004279","466:4660005008","466:4660010749","466:4660006765","466:4660004486","470:4700006197","466:4660005097","466:4660009032","466:4660005108","466:4660012351","466:4660003684","466:4660003078","466:4660010897","466:4660002837"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466],"twin_sims":[0.40478519581006733,0.3930914044842374,0.3829714852020329,0.35561813337930753,0.3285612287544353,0.3152468969262791,0.31170677039100775,0.2840065360194027,0.2794915143552745,0.27398386979577527,0.2738754547666335,0.266112314896101,0.25625742322465617,0.2532114561598417,0.2508649058312704,0.2415369241109345,0.23739471826735883,0.23718254851037365,0.2366489419286437,0.23290893599108398,0.23034753781277953,0.22827943728803557,0.22347258599680453,0.22336965386913246,0.2225775666545013],"twin_dists":[0.1746701996532955,0.17747842783534754,0.1799401290319891,0.18675732553303273,0.19377274110602258,0.1973407809924413,0.19830370169429387,0.2060677221433115,0.20737530352516795,0.20898786880567402,0.20901980946400106,0.2113275277628189,0.2143183091612007,0.2152573419214879,0.21598566202750122,0.21892485272029144,0.2202535793974842,0.22032204363828536,0.22049440794241912,0.22170969050033304,0.22254940447514443,0.2232319015976812,0.22483419693620033,0.2248687573298507,0.22513506365442615],"n_dims_used":45,"mean_confidence":0.9127570258246528},"coverage":{"mean_confidence":0.9127570258246528,"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}}