{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000874","487:4870001427","665:6650002661","487:4870001426","487:4870001508","487:4870000489","665:6650001805","487:4870001042","487:4870001517","487:4870000948","487:4870000361","497:4970003551","665:6650004042","487:4870001882","665:6650002794","487:4870001039","665:6650002563","487:4870001618","487:4870000864","665:6650002484","487:4870000781","665:6650002803","665:6650001804","665:6650002791","487:4870001619"],"twin_admin_codes":[487,487,665,487,487,487,665,487,487,487,487,497,665,487,665,487,665,487,487,665,487,665,665,665,487],"twin_sims":[0.45826917519830596,0.38351488794589994,0.32772065768090425,0.3053987611896035,0.2718569018497219,0.2567173700529423,0.2565646144279095,0.2557400042529119,0.25144539424581996,0.2377174370445626,0.22480705897387224,0.221225788888706,0.20975135686727955,0.20150339550494467,0.19525062588766084,0.1880872265542378,0.17598239233858784,0.17099347715674618,0.16905501371962423,0.16595342073674532,0.16266452312275864,0.16163725180898328,0.15366120162416816,0.15068072716130362,0.13829834084732703],"twin_dists":[0.16224422361454002,0.17980716701126415,0.19399559467883562,0.20003512416807237,0.20961592960808412,0.21417712915379009,0.21422399951281834,0.2144773219481462,0.21580508769607626,0.22014951900050156,0.22438709206526236,0.22559100719221314,0.22953877889179994,0.23246800742201898,0.23474405161011155,0.2374146446138795,0.24209463738746254,0.2440900979208993,0.24487669039722607,0.24614886014973927,0.2475167414031574,0.24794809371975468,0.251367035149185,0.2526779542233758,0.258338737943986],"n_dims_used":43,"mean_confidence":0.8906484204669332},"coverage":{"mean_confidence":0.8906484204669332,"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}}