{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011834","487:4870011831","487:4870012064","487:4870007820","487:4870011835","474:4740003362","487:4870011832","474:4740000368","487:4870007977","474:4740003274","474:4740000369","487:4870008124","487:4870007978","487:4870011715","474:4740000403","487:4870012738","474:4740000345","474:4740000417","474:4740003358","487:4870007831","474:4740000306","487:4870007541","486:4860002253","487:4870008702","487:4870012343"],"twin_admin_codes":[487,487,487,487,487,474,487,474,487,474,474,487,487,487,474,487,474,474,474,487,474,487,486,487,487],"twin_sims":[0.7824465964171419,0.7013124422352992,0.6690141020079045,0.6512219447938133,0.6065415438109091,0.5817659584442568,0.5629025065554277,0.5556232609645918,0.5285320146923198,0.5268159524647914,0.5232042494867192,0.5227856505793821,0.5219455954700325,0.5095407673864085,0.5061905769782091,0.4977488817644734,0.48389668103113,0.46633706130406616,0.46604457256868476,0.4622603260066914,0.45738030677069075,0.4563863813134615,0.4559209897019619,0.4467073924534638,0.4305420089016631],"twin_dists":[0.09097327405359514,0.10940363202671502,0.11644609684569623,0.12028716241641908,0.12987215672428945,0.13518019502684822,0.13923233569611018,0.1408003336560261,0.1466664136831132,0.14703994934015652,0.1478269909354646,0.1479182887715957,0.14810155824883708,0.15081614821780312,0.15155212425818526,0.15341245712976534,0.15648489224009893,0.16041960811601724,0.16048556291743896,0.16134019280065645,0.1624459426629895,0.16267167087894246,0.16277742614875831,0.164879383059627,0.16860793721322456],"n_dims_used":45,"mean_confidence":0.9223704020182292},"coverage":{"mean_confidence":0.9223704020182292,"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}}