{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003579","488:4880002204","481:4810001148","472:4720001676","481:4810001087","472:4720002776","472:4720000431","499:4990003922","493:4930006355","466:4660005058","493:4930001149","469:4690002776","470:4700000490","493:4930004968","470:4700002178","488:4880002856","470:4700002524","496:4960010048","473:4730006840","496:4960005054","496:4960005289","488:4880001013","478:4780004944","496:4960005897","498:4980000329"],"twin_admin_codes":[477,488,481,472,481,472,472,499,493,466,493,469,470,493,470,488,470,496,473,496,496,488,478,496,498],"twin_sims":[0.2698950383776803,0.19996520085283276,0.19377644590355111,0.19190211608677785,0.18843245377420234,0.17237367142696022,0.16405326995677247,0.15045267260231454,0.1479263519881278,0.13200504052349052,0.1265344658612686,0.1162672939026999,0.11039881015386181,0.1065642638500017,0.10625306162851544,0.10485353108139224,0.08457254234756578,0.06869599903164282,0.06684689673518188,0.06604214165060567,0.06523017372527419,0.06505010992702165,0.06398615140478653,0.05801092075270396,0.05582582109078899],"twin_dists":[0.21019792710744437,0.2330233460817923,0.23528799409405585,0.23598375530170393,0.23728432587602252,0.24353392940062005,0.2469367318292293,0.2527790431033477,0.253906499422391,0.26136188944696426,0.2640792948556593,0.2694301553847624,0.27265328621551477,0.2748315425241521,0.27501097678905345,0.2758230102087308,0.2886689832488338,0.30057257064238,0.3020999166716139,0.3027754109780571,0.30346380157097297,0.3036174078188831,0.30453219490433137,0.30991459904547125,0.31199727151820866],"n_dims_used":45,"mean_confidence":0.9446141560872395},"coverage":{"mean_confidence":0.9446141560872395,"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}}