{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005715","470:4700006418","470:4700005989","479:4790002822","470:4700006554","479:4790002567","470:4700006564","470:4700005859","470:4700000696","489:4890000567","496:4960001931","468:4680001426","470:4700004130","470:4700000819","499:4990000829","470:4700006556","468:4680001857","470:4700005275","470:4700006557","470:4700000949","472:4720005720","470:4700001642","496:4960004101","489:4890005246","488:4880000404"],"twin_admin_codes":[470,470,470,479,470,479,470,470,470,489,496,468,470,470,499,470,468,470,470,470,472,470,496,489,488],"twin_sims":[0.7766702068190533,0.5722711105312718,0.501590931670036,0.4850083857962373,0.48074838379342616,0.4764688651113773,0.4243297037904186,0.41586856352014895,0.3760772833069448,0.3656346647630123,0.36303497609813595,0.3549580207907921,0.35346206993414137,0.33972056093567177,0.3332253562814845,0.32524023349600406,0.32005110420880056,0.3136578329903225,0.3085086059260924,0.3063611282972829,0.30631366694344975,0.302301469376535,0.2986159917636826,0.2982696828986019,0.29614932381901626],"twin_dists":[0.09233691767123832,0.13721808799639562,0.15256470160710517,0.15623734542147144,0.15718690004670333,0.15814349734446675,0.17005570392249678,0.17204188784313082,0.18163499515791764,0.18423149254095064,0.1848836288095616,0.18692505623784839,0.1873057670681484,0.19084320165350183,0.19254183127389274,0.19465505574561698,0.19604377223683678,0.19777224420364173,0.199178990903191,0.19976965148651246,0.19978273258049953,0.20089282894891208,0.20192010856811587,0.20201701808168523,0.2026118159790985],"n_dims_used":43,"mean_confidence":0.9130099096963572},"coverage":{"mean_confidence":0.9130099096963572,"n_dims_used":43,"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}}