{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009146","487:4870011368","487:4870009014","487:4870011841","487:4870010750","487:4870009826","487:4870011003","487:4870009004","487:4870010620","487:4870011493","487:4870008444","487:4870009958","487:4870008441","487:4870010227","487:4870010881","487:4870009296","487:4870010093","487:4870010874","487:4870010092","665:6650002578","487:4870009690","487:4870010739","487:4870009825","487:4870011845","665:6650002647"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,665],"twin_sims":[0.5499588486820958,0.47194605941375783,0.4107345859726973,0.3974615238554951,0.38309038390737504,0.36851393291555856,0.34963330933783293,0.3485025294287224,0.3123204879442222,0.3122341044889735,0.30801871922556645,0.29497896326660134,0.29454210901360417,0.29366871897131486,0.2916662461965149,0.2735291713002533,0.2703727748106478,0.26547328120000974,0.2530763805779909,0.24848447455683845,0.2439247282428337,0.23947054930893474,0.23943635907566332,0.2357381135368483,0.2349735903356123],"twin_dists":[0.1420225855993104,0.15915752326790075,0.1732554915522509,0.17642455007781685,0.17991102869201742,0.1835119389812998,0.18828399980681806,0.18857398010902576,0.1981363248747268,0.19815987254502596,0.19931352455339954,0.20294119698540836,0.20306434092416614,0.20331086311771984,0.20387772327688208,0.2091218816846214,0.21005596405752594,0.21151933956667676,0.2152991496820796,0.2167289558763355,0.21816560476606622,0.21958583139691215,0.21959679904458773,0.2207892089672648,0.221037232012641],"n_dims_used":43,"mean_confidence":0.9014392231785974},"coverage":{"mean_confidence":0.9014392231785974,"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}}