{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005330","485:4850005464","481:4810004718","485:4850004405","485:4850005530","485:4850005325","477:4770000166","485:4850005188","485:4850004388","485:4850003602","485:4850005322","485:4850005527","485:4850004470","485:4850005472","485:4850005057","485:4850004469","485:4850005471","485:4850004407","485:4850005600","477:4770000093","477:4770000092","485:4850004534","485:4850004473","481:4810005519","485:4850004870"],"twin_admin_codes":[485,485,481,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,481,485],"twin_sims":[0.5085092391147032,0.39953105269212813,0.37067277050144054,0.35243755195140297,0.33671566471234804,0.3318179185676798,0.32970055113278396,0.3234517447086231,0.3156520594268474,0.3151363523112656,0.3049449601888774,0.29292941558006763,0.29122905582937775,0.2882798633862686,0.2813189897070815,0.2653840878991648,0.2558266907760803,0.25540173074230027,0.24720504918489536,0.24649478018365642,0.24547318127439618,0.23903104967844246,0.23796003991335388,0.23426322794603135,0.229418675569768],"twin_dists":[0.1510426210230789,0.17592732929455202,0.1829742673665867,0.18756698365590044,0.19162684010420333,0.19291226877042822,0.19347118266231736,0.19513228685456604,0.19723096864145162,0.19737075610306254,0.20016047476985863,0.20351987750100703,0.20400179016856498,0.2048416318136495,0.20684452453309202,0.21154613461158145,0.21445066732030182,0.21458139005879823,0.2171303444036065,0.21735374996729526,0.21767580726318753,0.21972689310684762,0.2200713525420001,0.22126815845307096,0.2228554370085284],"n_dims_used":45,"mean_confidence":0.9123229132758246},"coverage":{"mean_confidence":0.9123229132758246,"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}}