{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012799","487:4870012587","487:4870012943","487:4870012660","487:4870005772","487:4870013165","487:4870012425","487:4870012584","487:4870008403","487:4870013106","487:4870012811","487:4870012671","478:4780000507","487:4870010849","466:4660003855","487:4870009266","466:4660008540","474:4740004339","487:4870012517","474:4740003919","474:4740000494","487:4870006363","487:4870012588","493:4930004151","487:4870012893"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,478,487,466,487,466,474,487,474,474,487,487,493,487],"twin_sims":[0.7742348687657951,0.5769884752346685,0.4880249533713074,0.43255745281881613,0.4314863446434212,0.4210667132273309,0.38507054104462046,0.3689521888455106,0.35772299241669603,0.3465127600341016,0.3286041539082423,0.30855851993723593,0.2958618368648599,0.2909732704572763,0.28881859042711777,0.2864336746862686,0.2856340974655356,0.2840116481540181,0.28352443350182094,0.28217771165240246,0.28067294428397727,0.27934396206054035,0.2674101195607512,0.2653841465112749,0.2638775070686919],"twin_dists":[0.09290883573949332,0.1362052128395366,0.15556651472817068,0.16814008003446448,0.16838861264685343,0.17081966219450476,0.1794270203086916,0.18340266205590897,0.18622356295971532,0.18908544629723564,0.19376136915628608,0.1991652903166769,0.2026926537951562,0.20407442889025582,0.2046878370617137,0.2053699868862129,0.20559944920222556,0.2060662487818284,0.20620674019191243,0.20659583567217263,0.20703192476846388,0.20741825100593916,0.2109388598645493,0.21154611700175624,0.2119995858732713],"n_dims_used":41,"mean_confidence":0.9130629562750096},"coverage":{"mean_confidence":0.9130629562750096,"n_dims_used":41,"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}}