{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003740","470:4700003841","496:4960000988","493:4930004741","493:4930004148","493:4930004877","493:4930004294","499:4990000035","469:4690001009","496:4960000895","496:4960000568","496:4960009735","493:4930004451","496:4960000018","496:4960000079","496:4960010406","496:4960009532","493:4930004454","488:4880001965","488:4880005381","496:4960010489","496:4960000006","496:4960012230","496:4960010151","488:4880000605"],"twin_admin_codes":[477,470,496,493,493,493,493,499,469,496,496,496,493,496,496,496,496,493,488,488,496,496,496,496,488],"twin_sims":[0.5311186476332954,0.49648325652439057,0.4754775619814312,0.4700281729693872,0.46640589219276785,0.43305716712031816,0.43122678591331276,0.4231776443919288,0.4221022605760005,0.4155363222611954,0.4142818971952968,0.3937444647412843,0.3891776330021674,0.37967499673841665,0.3664481070666214,0.35949738633339007,0.3581391210915671,0.35081114400536234,0.3503205783405907,0.3499186347679535,0.3496521899390485,0.3456404231386331,0.34277108509177834,0.34003020022278296,0.3399166330620415],"twin_dists":[0.1461038733866118,0.15369212266874033,0.15836547833214268,0.15958849360943336,0.16040408915489857,0.16802421474680534,0.16844887644614423,0.17032515146354302,0.17057694304181584,0.1721202282161034,0.1724162574167528,0.17732059604890849,0.1784268815978164,0.1807486774144253,0.18402791935437432,0.18577485383928546,0.1861182300183108,0.1879824748938427,0.18810799490153604,0.18821090792995798,0.18827916219353089,0.18931016739144646,0.19005146123384076,0.19076266398956807,0.19079219841374462],"n_dims_used":43,"mean_confidence":0.9129972236101017},"coverage":{"mean_confidence":0.9129972236101017,"n_dims_used":43,"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}}