{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000246","470:4700000323","470:4700004994","496:4960001547","488:4880000061","493:4930002383","496:4960006425","496:4960000596","470:4700002071","481:4810002410","479:4790002041","470:4700001758","479:4790000802","479:4790001882","477:4770002076","496:4960000666","479:4790001111","470:4700002729","496:4960004800","496:4960006686","496:4960002993","479:4790001379","487:4870007107","493:4930000485","470:4700002562"],"twin_admin_codes":[479,470,470,496,488,493,496,496,470,481,479,470,479,479,477,496,479,470,496,496,496,479,487,493,470],"twin_sims":[0.29644704178960735,0.25189041765815573,0.21265992256076524,0.20549100635864634,0.18653611742333615,0.17426861180303702,0.16994120934491172,0.16910912382302393,0.1663635503485123,0.1647363648933986,0.16373648819102674,0.1566413568620057,0.1555919754468472,0.1536382278231465,0.15167139046844266,0.14615279404110876,0.1423844955129068,0.13785137766862152,0.1345518456349813,0.1317787057007472,0.12962493856446733,0.12960498592550987,0.12717799079779293,0.12556677852495401,0.1245761129894714],"twin_dists":[0.20252815003826594,0.21566683287413924,0.22852455838991953,0.23104178585299373,0.23800224635773098,0.24277550319734972,0.24451628965250544,0.24485464587917047,0.24597966107844096,0.24665274031145523,0.24706872178119732,0.25007476284790386,0.2505277338617478,0.2513770681720107,0.2522401283967701,0.25470653006480426,0.25643053440765007,0.25855000808799167,0.26012570657226275,0.26147261475444283,0.26253349964643286,0.26254338973068736,0.26375507878661125,0.26456918972739685,0.26507369498978844],"n_dims_used":43,"mean_confidence":0.9123677098473837},"coverage":{"mean_confidence":0.9123677098473837,"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}}