{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003196","474:4740002544","474:4740003284","474:4740003283","474:4740001297","474:4740000250","474:4740002438","474:4740001401","478:4780007035","474:4740000532","474:4740000530","474:4740002645","474:4740000983","474:4740002643","474:4740002543","474:4740003105","474:4740003177","474:4740000879","474:4740003285","474:4740000757","478:4780001183","474:4740000251","474:4740002332","474:4740000660","474:4740002439"],"twin_admin_codes":[474,474,474,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474,474,478,474,474,474,474],"twin_sims":[0.9014608393047284,0.8943921061841176,0.6068454731934187,0.580537247387715,0.5786539935613703,0.5613490834588133,0.5566662615842537,0.5552939031679229,0.542415396590798,0.5206881293824559,0.5148126767148435,0.5104974887180341,0.5089966091252638,0.5049770902017096,0.5018115712364075,0.5015223080370727,0.4935614349871994,0.4895150205284871,0.47829666030261425,0.4737551443231492,0.4708859525098405,0.4702418351320526,0.4524695292666396,0.4514888928426393,0.4469982590832204],"twin_dists":[0.05915741603685017,0.061360988649880883,0.12980707728309512,0.1354437504484835,0.1358477915804781,0.13956671771276033,0.14057548631432687,0.14087134876867569,0.14365353068387177,0.14837601919354415,0.14966051806204358,0.15060620524053578,0.15093560372616618,0.1518190223648061,0.15251607196571582,0.15257982766783043,0.1543385413202934,0.1552356158083592,0.15773459508652848,0.15875153796134342,0.15939566814819733,0.15954045211263768,0.16356296785292804,0.16378655956456561,0.16481277934207325],"n_dims_used":45,"mean_confidence":0.9227137247721354},"coverage":{"mean_confidence":0.9227137247721354,"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}}