{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006165","496:4960005504","496:4960006298","470:4700005808","493:4930002081","493:4930002474","493:4930003819","493:4930000764","496:4960012104","470:4700006956","493:4930002585","466:4660001989","488:4880003375","481:4810001973","496:4960012343","474:4740001679","470:4700005699","496:4960000540","488:4880004262","479:4790003973","496:4960004422","496:4960004423","478:4780001688","474:4740001479","470:4700002390"],"twin_admin_codes":[496,496,496,470,493,493,493,493,496,470,493,466,488,481,496,474,470,496,488,479,496,496,478,474,470],"twin_sims":[0.38991455899513316,0.3057386603599476,0.2698838024316551,0.19808632216884717,0.19616675179407408,0.18012665524803972,0.17500784691031948,0.17416072330650414,0.1728862456713271,0.17055475594651462,0.1676999289087137,0.164663778044765,0.16368263307378003,0.1443321399437548,0.14432617909478554,0.1380345377682062,0.13731105694540344,0.135129737665178,0.13460956804468313,0.1333085097311216,0.1323836849408429,0.13002219611373395,0.12954569004493116,0.1287724443910557,0.12680742999512942],"twin_dists":[0.17824795687081027,0.19994130651708697,0.21020126782374318,0.23370569347253814,0.2344074544688776,0.24046744693901265,0.242481230459196,0.24281852561268907,0.24332819229131905,0.24426756038520062,0.24543041566105966,0.24668287726701127,0.24709117936987107,0.25553531362841664,0.25553803977049067,0.2584633703095119,0.25880609132413224,0.259847656720694,0.260097893478974,0.2607269854167958,0.2611769719472329,0.26233682669887043,0.2625727881831558,0.2629570915235359,0.26394161978850184],"n_dims_used":45,"mean_confidence":0.941473388671875},"coverage":{"mean_confidence":0.941473388671875,"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}}