{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001138","478:4780007388","474:4740005630","472:4720006407","466:4660013898","487:4870001951","478:4780007273","478:4780007784","466:4660013950","478:4780004213","470:4700002115","474:4740000226","485:4850003122","467:4670001867","485:4850002560","478:4780005295","478:4780004959","487:4870006300","478:4780005673","466:4660014225","467:4670000605","487:4870005579","472:4720006720","473:4730002282","478:4780007141"],"twin_admin_codes":[467,478,474,472,466,487,478,478,466,478,470,474,485,467,485,478,478,487,478,466,467,487,472,473,478],"twin_sims":[0.45396597212624384,0.4492320242705388,0.3444836008725151,0.2564278350557562,0.2561608030741754,0.2335005742070553,0.23187206566105295,0.22709729982457508,0.22669650483579667,0.2188495643661449,0.20648039744691124,0.20515876745832573,0.19829850841795638,0.19341329022999812,0.18725802127405847,0.18082646985760012,0.17654384618438837,0.17118900497294548,0.1698847318457465,0.16920781010165944,0.1638412119726205,0.16185848587878876,0.16107076050162622,0.15988523992482231,0.15967701789890618],"twin_dists":[0.16322211330862604,0.16430182825440867,0.1896086378990907,0.2142659828206971,0.21434798694665935,0.22151659541090055,0.2220488763560233,0.2236238586099196,0.22375705549368383,0.22639702640592466,0.23069085717322807,0.23115988728342116,0.23362841109770097,0.23542243238719718,0.23772834510690236,0.2401953021893365,0.2418726058343686,0.24401111219314464,0.2445392177733999,0.24481445402583402,0.24702506725384488,0.24785502967182954,0.24818681539058285,0.24868837890843584,0.24877675123475246],"n_dims_used":45,"mean_confidence":0.9245477464463976},"coverage":{"mean_confidence":0.9245477464463976,"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}}