{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008822","473:4730008743","473:4730009107","473:4730008960","473:4730008658","473:4730009300","473:4730008967","473:4730009011","473:4730008966","473:4730008818","473:4730008940","473:4730008656","473:4730008895","473:4730009177","473:4730009238","473:4730008868","473:4730008965","473:4730008666","473:4730009037","473:4730008742","473:4730008894","473:4730008794","473:4730008889","473:4730009036","473:4730007563"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7478529916636428,0.7276851923694153,0.716243621114266,0.7042546957751842,0.6832873667820991,0.667971843521278,0.6482175296192949,0.630176927289551,0.6161554815385111,0.6154649771456429,0.584708026194623,0.5785800658939612,0.5780201007933776,0.5751730057067457,0.5641180634627703,0.5496605566953685,0.5397156035864895,0.5279354802088556,0.5093736788699648,0.5074540491885638,0.5039581676678382,0.49500130380697616,0.4894296726513865,0.481910672271172,0.4720419373551309],"twin_dists":[0.099003016794664,0.10355595037150027,0.10610593274273505,0.10875624807265823,0.11334698923565911,0.1166717185653776,0.12093385399514688,0.12480859332472531,0.12781338100316253,0.12796127133297078,0.13454929901958976,0.13586365458859237,0.13598381464773812,0.13659492062006176,0.1389707648489572,0.14208700563932578,0.14423822649604104,0.14679623150443377,0.15085282455241197,0.1512744127031424,0.152043260205803,0.15401984950469091,0.15525456079865022,0.15692756489328394,0.15913599385829827],"n_dims_used":44,"mean_confidence":0.9200106534090909},"coverage":{"mean_confidence":0.9200106534090909,"n_dims_used":44,"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}}