{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002715","474:4740000527","474:4740002881","474:4740000058","474:4740002694","487:4870011914","474:4740000415","474:4740003002","466:4660006258","487:4870012354","474:4740000035","487:4870012809","474:4740003005","474:4740000758","488:4880000530","474:4740000076","474:4740001098","466:4660006364","474:4740000059","478:4780005548","474:4740003050","474:4740000084","487:4870012050","474:4740002310","474:4740003004"],"twin_admin_codes":[474,474,474,474,474,487,474,474,466,487,474,487,474,474,488,474,474,466,474,478,474,474,487,474,474],"twin_sims":[0.3520018479090914,0.3278122668806666,0.21087805914438038,0.18908321232753705,0.18732006759830488,0.18452655047712474,0.18168332312138377,0.17551871783547476,0.1747504606367377,0.1631064156289029,0.1595191576962873,0.15853492757441437,0.15489783580976296,0.153203088186602,0.14208233074662735,0.1383115671379629,0.1366397649413922,0.13441328813816647,0.13219310311788932,0.13176601682203026,0.1270863438488533,0.1212557039709742,0.1197677060282229,0.11733878408663444,0.11676608753789758],"twin_dists":[0.18767819281870815,0.1939712918064157,0.22914477084779689,0.23703912703037122,0.23770483839495374,0.2387686497334627,0.23986310104190645,0.2422783819540809,0.24258358929264695,0.2473317975272795,0.24884380518735288,0.24926296756676236,0.2508285917476065,0.251567308605036,0.25657023621487124,0.2583324939319345,0.25912530036629156,0.26019250599931504,0.2612699960055869,0.2614788265226566,0.2638011756622776,0.2667872163244617,0.26756673635485284,0.26885524230519176,0.26916202188820587],"n_dims_used":44,"mean_confidence":0.9209737777709961},"coverage":{"mean_confidence":0.9209737777709961,"n_dims_used":44,"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}}