{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001871","665:6650002806","665:6650003705","665:6650003632","665:6650001790","665:6650003024","497:4970002845","497:4970003510","487:4870009154","665:6650003855","665:6650001786","665:6650004053","665:6650003411","665:6650002036","665:6650002335","665:6650002965","665:6650003716","487:4870001037","665:6650001293","487:4870009288","665:6650003034","665:6650001705","665:6650001710","665:6650003116","665:6650002615"],"twin_admin_codes":[665,665,665,665,665,665,497,497,487,665,665,665,665,665,665,665,665,487,665,487,665,665,665,665,665],"twin_sims":[0.2799020587858809,0.25308979545810006,0.2131757343706644,0.20843850390284327,0.19106024877553004,0.1877030375040123,0.1660890338381047,0.15700593207783645,0.1562624768090829,0.14252909794133398,0.13945805419056384,0.12563457476351986,0.11679845682040871,0.10538660561008731,0.10396826510966758,0.10127035385626178,0.09751602023426947,0.09726216967562687,0.0954381732634115,0.09382855990113009,0.0895792434665644,0.08860054027310382,0.08688812992732875,0.08458864474057258,0.08412942068115588],"twin_dists":[0.20725588038342452,0.21529499695646265,0.22834567735943695,0.2299997034148709,0.23629780251673405,0.23755986814338195,0.24609287958142587,0.24991791092691246,0.2502380519219262,0.2563637573998508,0.2577929344844846,0.26453477452696544,0.2691446517178038,0.2755127223551022,0.27634102256038917,0.2779412080222764,0.2802244003941205,0.2803812517420686,0.2815178417011191,0.28253513349799253,0.28528855794705354,0.28593733688516604,0.28708630423722636,0.288657858873513,0.2889757799539503],"n_dims_used":45,"mean_confidence":0.8990225897894966},"coverage":{"mean_confidence":0.8990225897894966,"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}}