{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007976","485:4850008564","485:4850007310","485:4850008820","485:4850008419","485:4850007562","485:4850008000","467:4670000093","485:4850008719","485:4850008943","485:4850008275","477:4770000297","485:4850008798","485:4850008254","470:4700007673","485:4850008319","485:4850007372","500:5000002064","470:4700007746","485:4850006643","466:4660005288","478:4780001610","489:4890000483","485:4850006874","484:4840007157"],"twin_admin_codes":[485,485,485,485,485,485,485,467,485,485,485,477,485,485,470,485,485,500,470,485,466,478,489,485,484],"twin_sims":[0.3794789544990056,0.37531237785127725,0.36961497870331966,0.3585076292764923,0.3094784487889691,0.30563884136070635,0.3025327002363975,0.2919203519468039,0.2835585626587659,0.2749351839378786,0.26113359803589914,0.24135833683840938,0.2366567296501138,0.21407225675858427,0.21262956019520163,0.20723254531827334,0.20701249098511892,0.20561296734844672,0.20532285843605763,0.19198740973006798,0.19148583691670099,0.19096378942777034,0.18668945730134018,0.18483164307438782,0.18399155377794862],"twin_dists":[0.18079686825216273,0.18182396608601825,0.18323752155596587,0.1860250034715744,0.19891301237239423,0.19996885191242228,0.20082862050283146,0.20380566333954325,0.20619689409433292,0.20870792964343615,0.21282962485100623,0.21898183288350748,0.22049189054785892,0.22803546311097608,0.22853509705877487,0.23042484447138345,0.23050260295194663,0.23099846498487164,0.2311015412911024,0.23595199129936045,0.23613892224708263,0.23633384697662818,0.23794400472845542,0.23865191755499474,0.2389736746032049],"n_dims_used":45,"mean_confidence":0.9189335293240017},"coverage":{"mean_confidence":0.9189335293240017,"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}}