{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004085","496:4960001649","496:4960002410","496:4960003530","496:4960002831","496:4960002029","478:4780001637","496:4960002275","496:4960004232","496:4960002840","484:4840006185","496:4960003943","496:4960002155","496:4960002693","496:4960004073","469:4690005964","469:4690004547","496:4960003805","496:4960003118","496:4960004218","496:4960004082","496:4960003246","469:4690003876","496:4960003802","496:4960002830"],"twin_admin_codes":[496,496,496,496,496,496,478,496,496,496,484,496,496,496,496,469,469,496,496,496,496,496,469,496,496],"twin_sims":[0.6854270944296971,0.3820551625781611,0.33368833488092997,0.3010566911037558,0.30052911824418016,0.2949100769227964,0.2773582352712371,0.27440992889865257,0.27209891741546033,0.2510118840745599,0.2396559966742865,0.2344086332790879,0.22551544204922797,0.21768217008631888,0.2081464539969722,0.20790168893310143,0.2057262767840854,0.20340493700502052,0.20261519099291678,0.20091460741762657,0.18785887176151453,0.18769719234836393,0.1856705652523772,0.17630179981365626,0.17359885418487359],"twin_dists":[0.11288075106909558,0.1801645435664116,0.19242016192535963,0.20123897285341844,0.2013859304442824,0.20296060805696153,0.20799757703931077,0.2088624206221597,0.20954431406324597,0.21593991586021083,0.21952636075260054,0.22122085240552317,0.2241504708112418,0.2267951592864377,0.23010250668310447,0.23018874114512694,0.23095823291683704,0.23178550409468707,0.23206842619163515,0.23268023324378634,0.2375009376733239,0.2375620792217588,0.23833163307212576,0.24196826333173516,0.24304288886003994],"n_dims_used":45,"mean_confidence":0.9209576924641927},"coverage":{"mean_confidence":0.9209576924641927,"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}}