{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003733","473:4730007687","473:4730001985","498:4980000567","473:4730009256","475:4750007746","472:4720001776","475:4750007889","473:4730008882","473:4730000661","473:4730006543","500:5000003932","471:4710000126","467:4670000628","498:4980000499","473:4730003657","473:4730004285","472:4720000222","496:4960002911","485:4850000147","475:4750007485","473:4730002866","472:4720001122","475:4750006853","498:4980000722"],"twin_admin_codes":[473,473,473,498,473,475,472,475,473,473,473,500,471,467,498,473,473,472,496,485,475,473,472,475,498],"twin_sims":[0.3990744979316172,0.30052112026527766,0.2831375898496877,0.2273994156933519,0.19821896941092837,0.17638508753744772,0.1650397530664531,0.16468576351714456,0.15888362628711053,0.1556933469378208,0.1544590604398732,0.15066049489385494,0.14988325066427852,0.14630416386527448,0.14496907006947327,0.14345346230339467,0.1420849039273366,0.13513875098516226,0.13492355070576328,0.13409291114891633,0.13149872880482444,0.13108401830262936,0.12663354562333132,0.12271973728403691,0.11744832676791275],"twin_dists":[0.17603691899276133,0.20138815947287286,0.20631839275698388,0.22352355886949843,0.23365737405802256,0.24193533721465618,0.2465268819341964,0.24667374821970922,0.24911424813609243,0.2504838790655447,0.2510192775371532,0.25268691795087717,0.2530319419569646,0.2546379696478812,0.25524449903144314,0.25593807378758165,0.256569045607115,0.2598433270797912,0.25994675996727246,0.26034715996444696,0.26160978069956337,0.2618133601659221,0.26402929593858854,0.26602734219237256,0.26879669382632176],"n_dims_used":45,"mean_confidence":0.9109948052300347},"coverage":{"mean_confidence":0.9109948052300347,"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}}