{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001903","476:4760002065","476:4760002492","476:4760003069","476:4760002649","476:4760003164","476:4760002184","476:4760001852","476:4760001866","476:4760002288","476:4760002805","476:4760002231","476:4760001968","476:4760003067","471:4710002294","476:4760001700","476:4760003146","476:4760001928","476:4760003100","476:4760001902","471:4710001973","471:4710002293","476:4760001886","476:4760002277","476:4760003163"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476,476,476,476,476,471,471,476,476,476],"twin_sims":[0.9361018871518637,0.7925708094257564,0.7804913946919626,0.5654650206304743,0.5063391477876674,0.4559707350709461,0.45450166117311586,0.42800097527776504,0.41816055652796275,0.3681390013310974,0.3469183383010831,0.32817413989068295,0.319317662504089,0.3115495042290287,0.309002615780019,0.2949192934066716,0.2906266139598823,0.2861429479481686,0.2832868018633247,0.27142065920622377,0.27071820129701635,0.26726259993498097,0.2557421788243182,0.24495102707555383,0.242381064404577],"twin_dists":[0.04719680848266293,0.08855753176798933,0.09143598614878172,0.13868100176582743,0.15151945884341148,0.16276612017492947,0.1631001963064163,0.16919907491608052,0.17150218041336532,0.18360547779041758,0.18898106783827098,0.19387532764557158,0.1962410692594432,0.19834662256343932,0.1990434492418151,0.20295801084386172,0.2041729341407817,0.2054533749618826,0.20627531560952972,0.20974511875672294,0.20995341442735768,0.21098298006374205,0.2144766532345555,0.21784074880633697,0.21865588956669335],"n_dims_used":45,"mean_confidence":0.9160625881618923},"coverage":{"mean_confidence":0.9160625881618923,"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}}