{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007799","485:4850007176","485:4850008564","500:5000000651","485:4850007310","485:4850007831","485:4850007562","485:4850008254","485:4850007772","485:4850008820","485:4850008719","485:4850007976","485:4850008798","485:4850007741","485:4850006874","485:4850008815","485:4850006713","485:4850008467","496:4960012544","485:4850008943","500:5000000998","500:5000000420","485:4850008073","485:4850007705","485:4850008419"],"twin_admin_codes":[485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,496,485,500,500,485,485,485],"twin_sims":[0.40576353950494687,0.33674005771845583,0.33160634034936753,0.3304120834387496,0.2955415665608501,0.29014368671313534,0.2708133142879712,0.26478867174443105,0.2617062870611897,0.22936975999372117,0.2228871819764124,0.2090122466425465,0.19499339672195137,0.19422444851111736,0.19200634310587616,0.18220726194898257,0.17777151746859898,0.17199149180392892,0.1694950429659607,0.15970161775156383,0.1550064918280654,0.1518810639116674,0.14362249446486053,0.14032127735368094,0.13864643278125274],"twin_dists":[0.17443692825302956,0.19162046356766316,0.19296803030273654,0.19328314309206893,0.20278276442974721,0.20431027851664932,0.2099251916308912,0.21172515078226312,0.21265593550446496,0.22287157589030615,0.22503089328446765,0.22979802793936083,0.23483875804882326,0.23512238705423824,0.2359449417001707,0.2396605158267144,0.24138885762544665,0.24368761376874548,0.2446975687788359,0.2487663063498583,0.2507814324161425,0.2521477324744074,0.2558604524313103,0.2573888650432332,0.2581745553189494],"n_dims_used":45,"mean_confidence":0.9070417616102431},"coverage":{"mean_confidence":0.9070417616102431,"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}}