{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009700","473:4730009225","473:4730004584","498:4980000521","473:4730005168","498:4980000452","473:4730003500","473:4730008912","498:4980000604","473:4730004471","473:4730008881","473:4730007339","473:4730007115","500:5000006245","498:4980003332","473:4730009228","484:4840000150","484:4840000146","473:4730008193","473:4730007558","473:4730009489","473:4730008176","500:5000009186","473:4730007731","473:4730009262"],"twin_admin_codes":[473,473,473,498,473,498,473,473,498,473,473,473,473,500,498,473,484,484,473,473,473,473,500,473,473],"twin_sims":[0.22739735656383547,0.22627905005632953,0.21498831290472029,0.16969200545490734,0.16352767479209002,0.15745331600132056,0.14657697292980065,0.14095448482405387,0.13903979753081785,0.13679880461520452,0.13308002816533832,0.13225153693863057,0.13181084080310973,0.12940502819225502,0.12684897027379158,0.12567195601189532,0.11851580647418951,0.11795213500337029,0.11694501742897538,0.11614045988647106,0.11365286531372282,0.11365150986220425,0.11240024591238962,0.11033611637576754,0.11029089757020867],"twin_dists":[0.22352424218301378,0.22389595508533675,0.22771939511375927,0.24461749996311424,0.24715582683255458,0.24972579491704833,0.2545145377754682,0.25709364113527744,0.25798938925126347,0.2590495687738484,0.2608379373941343,0.26124146340308413,0.2614568852135018,0.26264256795164165,0.26392068779380073,0.26451580482452913,0.2682283256418814,0.26852795554543735,0.2690660497938537,0.26949847754665923,0.2708502162048353,0.27085095892309163,0.2715395178469603,0.27268842545552735,0.27271377973069605],"n_dims_used":45,"mean_confidence":0.9187417772081163},"coverage":{"mean_confidence":0.9187417772081163,"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}}