{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010529","487:4870011158","487:4870008344","487:4870008631","487:4870009749","487:4870011054","487:4870010932","487:4870010655","487:4870010930","487:4870000299","487:4870009465","487:4870011519","487:4870009202","487:4870008480","487:4870011521","487:4870010400","487:4870011052","487:4870008541","487:4870008919","487:4870009482","487:4870010927","487:4870010789","487:4870002276","487:4870011412","487:4870008343"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.20146112155359047,0.18415795188069864,0.18099264376374988,0.16097424238730526,0.1604387029433226,0.1457666354097014,0.14018120589035463,0.13864585098111595,0.13802027106577328,0.13749574627131725,0.12765235659173624,0.11319689215536512,0.11178151758323865,0.10643130050818356,0.10434898466222972,0.10416461624083802,0.10413889920949052,0.1034983300162855,0.09947889817017827,0.0968467985310374,0.09630832678568156,0.09621497360176501,0.09129654780945376,0.08780506910995937,0.0870731061648163],"twin_dists":[0.23248323063466522,0.23890986151051877,0.24013078983987887,0.24822754925563623,0.24845388766287396,0.25488167247298027,0.25745430540914055,0.25817482947640075,0.2584701156100473,0.2587184737759602,0.2635168820941253,0.27110045202144395,0.2718821842515956,0.27490815720585526,0.2761178256484764,0.27622583231783737,0.27624090969439946,0.27661740194522405,0.27902225518166385,0.2806385997671319,0.28097351047105096,0.2810317225613985,0.2841636155030862,0.28646885534671357,0.2869613291717571],"n_dims_used":43,"mean_confidence":0.9099459980809411},"coverage":{"mean_confidence":0.9099459980809411,"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}}