{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003777","470:4700004113","470:4700004287","470:4700003785","470:4700003778","470:4700004637","470:4700003951","470:4700003770","470:4700003766","470:4700004288","470:4700003955","470:4700003443","470:4700003950","470:4700003435","470:4700003263","470:4700003941","488:4880004264","488:4880005642","470:4700003440","470:4700004119","470:4700003610","466:4660006567","470:4700003936","470:4700003606","470:4700003084"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,488,470,470,470,466,470,470,470],"twin_sims":[0.7855162302323079,0.7461714613643984,0.7281765428950578,0.7271540229026128,0.653583943648657,0.5798064273252244,0.5774107492203273,0.5759879805449732,0.5704647828452235,0.5605841944236352,0.5415759433383027,0.5081929935089275,0.4958600837488406,0.4935512974575877,0.45812059440549663,0.45139153186713404,0.4500175113193314,0.44458161047050176,0.442241436471518,0.4284288304307872,0.41615580169959215,0.3852392237446495,0.3829445044374531,0.37405715540904544,0.3733401397512601],"twin_dists":[0.0902443898823663,0.09938578662570893,0.10344594733673852,0.10367482018042379,0.1197784034670431,0.13560053068474925,0.1361145839226501,0.13641996432705183,0.137606152285049,0.13973140919304286,0.14383527361889767,0.1511120769112046,0.1538299000832825,0.1543407860575792,0.16227793260713638,0.1638087683426925,0.16412238322428643,0.1653666546208779,0.165904103014633,0.16909943975612973,0.17197418060580277,0.17938584424511295,0.1799467331497277,0.18213447991809226,0.18231208323632783],"n_dims_used":42,"mean_confidence":0.9092763264973959},"coverage":{"mean_confidence":0.9092763264973959,"n_dims_used":42,"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}}