{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003664","473:4730003759","475:4750011178","473:4730003295","473:4730005249","475:4750008102","473:4730004407","468:4680008286","500:5000009824","488:4880000311","472:4720003519","479:4790000114","473:4730003229","476:4760003695","473:4730004219","473:4730004502","470:4700008666","471:4710001300","470:4700006355","496:4960000938","473:4730003509","473:4730004312","473:4730003674","470:4700004526","488:4880004918"],"twin_admin_codes":[473,473,475,473,473,475,473,468,500,488,472,479,473,476,473,473,470,471,470,496,473,473,473,470,488],"twin_sims":[0.11908961481820736,0.11360134442897053,0.0929855345634051,0.07933001811174262,0.07797716143370456,0.0671552951396338,0.06551030443497786,0.05788305563573534,0.05201454602449802,0.04717958673645445,0.042861412509033865,0.042758203163488696,0.042490538114031355,0.03984988034784223,0.03791961852148111,0.03751281442613531,0.03695059212454814,0.035316756389501935,0.034048746858950436,0.03363716248427331,0.03220157649596893,0.03174032280875071,0.030614700786066196,0.030434760726985973,0.02672486311565671],"twin_dists":[0.2679244257800566,0.27087845181957815,0.2830734350602715,0.292384289449199,0.29337489903565706,0.3018428102552313,0.30322551879514487,0.3100346713712179,0.3157970662900891,0.3209657636749958,0.3259711647386757,0.3260958919994008,0.3264205464381757,0.3297193710687186,0.33224963691682974,0.3327967626584988,0.3335612555943979,0.3358403442414579,0.337671771312802,0.33827872947123866,0.3404465842417265,0.34116064529683526,0.34294119965379327,0.3432310153041176,0.3495607928400284],"n_dims_used":45,"mean_confidence":0.9117412990993924},"coverage":{"mean_confidence":0.9117412990993924,"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}}