{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006309","493:4930003933","490:4900001226","493:4930005099","493:4930002566","493:4930004093","493:4930004834","493:4930006432","493:4930002204","493:4930004565","493:4930002883","466:4660001181","496:4960004559","487:4870006897","493:4930006245","487:4870005140","466:4660011079","493:4930004296","478:4780006237","470:4700005916","472:4720000914","493:4930001437","488:4880002620","487:4870004855","493:4930006360"],"twin_admin_codes":[487,493,490,493,493,493,493,493,493,493,493,466,496,487,493,487,466,493,478,470,472,493,488,487,493],"twin_sims":[0.04050824337920022,0.035382962159921635,0.03222209393441778,0.023154886180506526,0.022759556255564257,0.022323121161361818,0.021590227332328994,0.020736627219666036,0.020235044234113122,0.019038138126443203,0.018777231617292393,0.01642502694191044,0.01391019903216834,0.013360971475254325,0.013257222382266277,0.013099120107774654,0.012869152404805354,0.012706161395229978,0.012570340269909315,0.012163888658186007,0.012151875248276982,0.011740996465063974,0.011529299209372094,0.011172141507502325,0.011167626981222874],"twin_dists":[0.3288800430730387,0.33574626713749034,0.34041502500244825,0.35641257775896895,0.357226625904476,0.35813969307362115,0.35970846544240714,0.361595096421119,0.3627354818931516,0.36555970334336424,0.36619586150608563,0.3723095902922697,0.3797638812375288,0.38154893708863974,0.3818933975420625,0.38242293017731804,0.3832033458712969,0.3837639798031682,0.3842360439185954,0.3856762213979599,0.3857194338497852,0.387220673483125,0.3880124464558088,0.3893780068638094,0.3893955146014463],"n_dims_used":45,"mean_confidence":0.9246437072753906},"coverage":{"mean_confidence":0.9246437072753906,"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}}