{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005844","485:4850003828","485:4850005539","485:4850006170","485:4850005262","485:4850006175","485:4850004926","485:4850005051","485:4850005930","477:4770000055","485:4850005763","485:4850004465","485:4850005263","481:4810004520","485:4850003911","485:4850005270","485:4850004460","485:4850003369","477:4770000076","489:4890001539","485:4850001397","485:4850005845","485:4850004923","485:4850004455","485:4850006087"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,481,485,485,485,485,477,489,485,485,485,485,485],"twin_sims":[0.6884411666488701,0.571740737758029,0.5582353902103124,0.5462693728108018,0.4978602549779214,0.4023833577619195,0.40138215813718664,0.3608523150525801,0.33903252182475274,0.33345372732678985,0.3009424153349931,0.2910530326021633,0.28646363036717387,0.28251550709793194,0.26839029236667516,0.2599632965557263,0.25008283314349006,0.24948758180072703,0.21704982310220394,0.21367802555515616,0.21134566777912678,0.20977920015425078,0.2049950566304994,0.20190726902360662,0.20024024350771463],"twin_dists":[0.11222319341316743,0.1373320176556713,0.14023733348435324,0.14281978768049386,0.15338785663945959,0.17524395525761216,0.17548357872879522,0.18543298136982123,0.1910223029437888,0.19248180456680192,0.20127079207660756,0.20405177371530808,0.20536139769618492,0.20649813442738368,0.210646092493517,0.21318530764832266,0.21622936614772514,0.21641518095847112,0.22701141672476152,0.22817176639956852,0.2289816676812421,0.229529024779438,0.23121812993892057,0.23232267971739684,0.23292383117836996],"n_dims_used":45,"mean_confidence":0.9181780497233073},"coverage":{"mean_confidence":0.9181780497233073,"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}}