{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005373","488:4880000916","496:4960010498","488:4880001551","496:4960003132","493:4930004863","496:4960004764","496:4960005370","496:4960003408","496:4960000806","488:4880003667","496:4960004617","488:4880001448","496:4960006985","488:4880001268","496:4960005376","496:4960000888","496:4960004613","488:4880002338","493:4930005684","496:4960000925","496:4960004765","496:4960006725","488:4880002660","496:4960003451"],"twin_admin_codes":[496,488,496,488,496,493,496,496,496,496,488,496,488,496,488,496,496,496,488,493,496,496,496,488,496],"twin_sims":[0.5946033175243157,0.5685156927719248,0.5149435339785341,0.4996000466326225,0.4878787123446746,0.48463872928498725,0.48222219779117614,0.4741131486374752,0.4656562784644659,0.4599594677022258,0.45966463395097656,0.450906709894699,0.4431393456862752,0.4359649945299093,0.4341489302555698,0.4328427624892993,0.4302962990606685,0.42900375930133056,0.41855606455186245,0.4172862564733308,0.4152461412909575,0.41491978100046484,0.3968680096707455,0.39531306139900707,0.394481892033161],"twin_dists":[0.13242877897196562,0.13802503783341746,0.14963187130747702,0.1530037667638251,0.1555990068815999,0.15631963846943195,0.15685808944555343,0.15867125750054806,0.16057314344590767,0.1618610168644053,0.16192782243486545,0.16391938643275047,0.1656977583660472,0.16735105825363988,0.16777126213146673,0.16807392065881013,0.1686650360314685,0.16896561958118114,0.17140917617296156,0.1717079065628907,0.17218867311060734,0.17226567625187741,0.17656736493792968,0.17694199171263547,0.177142520204278],"n_dims_used":45,"mean_confidence":0.9425077650282118},"coverage":{"mean_confidence":0.9425077650282118,"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}}