{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000949","485:4850001566","485:4850001106","485:4850000524","485:4850000138","470:4700003790","479:4790001788","479:4790001710","485:4850007126","477:4770003714","479:4790001709","485:4850002767","467:4670000524","470:4700007065","477:4770000828","499:4990002489","479:4790000017","470:4700007254","479:4790001343","489:4890005413","488:4880000433","488:4880000499","485:4850003396","477:4770000572","488:4880000938"],"twin_admin_codes":[485,485,485,485,485,470,479,479,485,477,479,485,467,470,477,499,479,470,479,489,488,488,485,477,488],"twin_sims":[0.828360927548681,0.8222753141251987,0.7535416126568381,0.6383716939511849,0.5202963638182768,0.4692825058678836,0.4653295814032132,0.40396741044202567,0.4031539261615375,0.3905135220572845,0.3903030045841209,0.377836140892056,0.3715910088643223,0.36570399796619496,0.3594503859411934,0.351476934973519,0.33647279787726303,0.3321913666350453,0.3304659791575176,0.327648286061743,0.32517936175042567,0.32458019532861987,0.321888639297623,0.31884465779998766,0.3163093457189889],"twin_dists":[0.07970237967003001,0.0812478865293577,0.09770343594217168,0.1230501068538518,0.1484615595041265,0.15975621319308458,0.1606468501981658,0.17486538179640645,0.17505971324068573,0.1781026462281502,0.17815370662996885,0.1812011776314819,0.18274604616571632,0.18421413224946637,0.18578672466761786,0.18781226699230702,0.19169034116285585,0.19281389378147468,0.19326890890616205,0.1940147966918812,0.19467127444588517,0.19483100668954045,0.19555058273476347,0.1963684433941873,0.19705299210591334],"n_dims_used":45,"mean_confidence":0.9192455715603298},"coverage":{"mean_confidence":0.9192455715603298,"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}}