{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001925},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003475","665:6650003476","665:6650002701","665:6650004039","665:6650001373","665:6650001532","665:6650002236","665:6650002543","665:6650001459","665:6650003694","665:6650003016","665:6650001382","665:6650002868","665:6650002627","665:6650002081","665:6650004277","665:6650002629","665:6650002153","487:4870003457","665:6650002228","665:6650003927","665:6650001039","665:6650002702","665:6650002349","665:6650002260"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665],"twin_sims":[0.5532186899977541,0.536384176776772,0.4898519358551481,0.45949687665212496,0.4510096439716387,0.4413740781832147,0.4207204927837977,0.412915720822309,0.4119940112755819,0.40579094051541165,0.36557785929324776,0.3559456036046083,0.33115371040455743,0.30101247805467246,0.2942656382748144,0.2879901567938936,0.2720890619934424,0.26765562469490384,0.25731378760395307,0.23636737116982093,0.2304022084273514,0.22587785334302457,0.2240039377657681,0.22269417528293056,0.2143253515470151],"twin_dists":[0.14131894683346735,0.14496048132892236,0.1551608391128249,0.16196584092202554,0.1638958970610383,0.16610358096084507,0.17090086798983195,0.17273910010477522,0.17295717256631013,0.1744303985070695,0.18424571725637556,0.18667417696514288,0.19308738652387297,0.201251282806336,0.20314233045740146,0.20492440775136145,0.20954722964394962,0.2108654676294242,0.21399429759278027,0.2205854625504266,0.22253141751984157,0.224029605451314,0.22465595923275078,0.22509581922993796,0.22794804633960739],"n_dims_used":45,"mean_confidence":0.90290281507704},"coverage":{"mean_confidence":0.90290281507704,"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}}