{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006859","471:4710000783","473:4730005966","476:4760000352","473:4730008202","473:4730006747","473:4730005781","476:4760000216","471:4710000742","471:4710000206","473:4730004534","473:4730007198","475:4750010254","473:4730006236","476:4760000215","473:4730005672","473:4730005778","471:4710000343","484:4840001797","473:4730005164","473:4730005887","475:4750007030","476:4760000149","473:4730006873","473:4730005429"],"twin_admin_codes":[473,471,473,476,473,473,473,476,471,471,473,473,475,473,476,473,473,471,484,473,473,475,476,473,473],"twin_sims":[0.6155312466578384,0.34767555183376353,0.2986044834271451,0.2520933333386666,0.22646373472232778,0.20697946071067497,0.2058325113684639,0.20371768776619106,0.20271639400389485,0.20204428216274667,0.1960548321242677,0.19233038656709714,0.1895348893285211,0.17663073963739864,0.1752839805468991,0.16604338932216883,0.16594273699904039,0.1612891353138704,0.14983975981567987,0.1482541072861284,0.14727662403344824,0.14679221466153833,0.1467358143822141,0.1459158328157935,0.14437457427575043],"twin_dists":[0.12794707813431758,0.18878636568788634,0.20192332795017484,0.21560384501465996,0.22383448406992631,0.23051427941041752,0.23092052663183202,0.2316736712371643,0.23203212853467678,0.2322734230444127,0.23444851675973846,0.23582436331100193,0.23686928699418144,0.24183828803466562,0.24237153536546857,0.24611171777920499,0.24615327175818708,0.24809471930504168,0.253051286725472,0.25375942973763727,0.2541987568238876,0.25441727197966385,0.2544427485541942,0.2548139632620211,0.25551590907103755],"n_dims_used":45,"mean_confidence":0.9205496893988715},"coverage":{"mean_confidence":0.9205496893988715,"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}}