{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004117","493:4930004144","493:4930004429","493:4930001915","470:4700008656","493:4930003090","493:4930007079","466:4660011744","493:4930004718","487:4870003295","493:4930004706","479:4790004240","496:4960000657","493:4930006219","472:4720006120","496:4960000179","488:4880006201","485:4850000630","493:4930004140","496:4960009789","496:4960010133","493:4930001903","470:4700004797","496:4960002857","470:4700006401"],"twin_admin_codes":[493,493,493,493,470,493,493,466,493,487,493,479,496,493,472,496,488,485,493,496,496,493,470,496,470],"twin_sims":[0.41723501818216757,0.30434869329771436,0.24332008508868525,0.2300841865149486,0.20224400190452135,0.19321217736138224,0.17404438714897386,0.17097903257176214,0.169244736518048,0.16315860372369342,0.15814910971451795,0.158078901675846,0.1529636484244047,0.1507069865722447,0.14635086272376432,0.14518913330307753,0.14404403795198015,0.1432933002100125,0.14238264016947094,0.13979279337463535,0.13924701584713778,0.1339185304374973,0.13362550748419125,0.13188509586085673,0.12934776636631334],"twin_dists":[0.17171996884178117,0.20032534214458528,0.21835740656639369,0.2226360880774795,0.23220166424999708,0.235496958857235,0.2428649380052957,0.2440959355460728,0.24479941937500063,0.24730997938231392,0.24942779622693295,0.24945782193171354,0.2516721593076375,0.2526663215436902,0.2546168287789177,0.25514424096630656,0.25566717019170376,0.25601168459809964,0.25643139152773053,0.25763602430122645,0.2578920039498605,0.2604314545565309,0.26057328600758506,0.2614205497756902,0.26267099090639784],"n_dims_used":45,"mean_confidence":0.9197696261935764},"coverage":{"mean_confidence":0.9197696261935764,"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}}