{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004071","496:4960009871","496:4960011682","496:4960003396","496:4960009783","496:4960007953","496:4960009209","496:4960010116","469:4690005522","469:4690005432","488:4880002901","496:4960000901","496:4960008308","493:4930001673","496:4960009401","496:4960002974","496:4960009782","496:4960009776","496:4960010537","496:4960000725","496:4960001654","487:4870002631","496:4960012088","496:4960002851","496:4960001299"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,469,488,496,496,493,496,496,496,496,496,496,496,487,496,496,496],"twin_sims":[0.48747852496774036,0.2818854836169051,0.22270265963456093,0.21913756206397514,0.2127866553253279,0.15330110879683867,0.14203646063881492,0.1408247910399855,0.12552299672754325,0.11849282694565083,0.11636396233882464,0.11587725092425842,0.11296258125601125,0.11258621061288766,0.11107097457908026,0.11082341545991357,0.11078966792210397,0.1097573507940653,0.10888790337849785,0.10787554607182424,0.10377689090347147,0.0989093412890991,0.09595876634941734,0.09502383376971077,0.0922396150199046],"twin_dists":[0.15568793651002005,0.20668041444692775,0.22509296437171006,0.226299025811603,0.22848058089506762,0.2515244200418177,0.25659146295266244,0.2571540284190057,0.26459142204495945,0.2682405194716326,0.26937812104154074,0.2696404443225077,0.2712293428694461,0.27143681061490477,0.27227751050535476,0.2724157042880683,0.27243456148845624,0.27301354921169985,0.27350446698447994,0.2740799169323615,0.2764534562870594,0.2793691448263755,0.28119171386328856,0.2817784087431395,0.28355295344966935],"n_dims_used":45,"mean_confidence":0.9179168701171875},"coverage":{"mean_confidence":0.9179168701171875,"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}}