{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002038","474:4740002571","474:4740003288","474:4740002045","474:4740002665","474:4740000806","474:4740001838","474:4740002666","474:4740003199","474:4740001620","474:4740000897","474:4740002556","486:4860000084","474:4740003113","487:4870012685","470:4700003024","474:4740001931","474:4740002054","474:4740002037","487:4870013437","474:4740001006","474:4740001111","474:4740002159","474:4740003127","474:4740002667"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,487,470,474,474,474,487,474,474,474,474,474],"twin_sims":[0.24926884317671216,0.2258147552926998,0.14623196348915826,0.1042180948657364,0.09175038390124128,0.0823104302329698,0.08010686031753408,0.06347433362098213,0.06331133649022805,0.06277417211330816,0.062042203241154704,0.0620047656231559,0.060145383881176046,0.05668763307140824,0.053393326441134877,0.05122604083577674,0.04915913558228246,0.04717982639642451,0.04382725215659366,0.043285388464124434,0.042265209231060724,0.04112495140416003,0.037735218926249814,0.037659146931620306,0.03733679151903429],"twin_dists":[0.2164835340854553,0.22405063959544175,0.2546706650441495,0.27619448816074293,0.2838691246687876,0.290248846358176,0.29182157348118537,0.3049766928725794,0.30511886676311084,0.3055895388494742,0.30623624342558564,0.30626948790923647,0.30794172575822765,0.3111679536235726,0.31439657472860055,0.3166119060203399,0.3187984878461099,0.32096549672530145,0.32481603872130616,0.3254614305337042,0.32669518800384584,0.3281042001580389,0.3324970232141944,0.3325993782333554,0.33303506241891295],"n_dims_used":45,"mean_confidence":0.9206915961371528},"coverage":{"mean_confidence":0.9206915961371528,"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}}