{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007751","496:4960007226","496:4960007513","496:4960006585","496:4960006030","496:4960007764","496:4960005782","493:4930001090","496:4960007360","496:4960004428","496:4960006031","496:4960007512","496:4960004903","496:4960005491","470:4700005671","496:4960006583","496:4960004743","496:4960007635","496:4960007494","496:4960007767","496:4960005044","470:4700003322","496:4960006042","496:4960007501","496:4960005646"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,496,496,496,470,496,496,496,496,496,496,470,496,496,496],"twin_sims":[0.5996842739661721,0.5165158761233465,0.5024810639238912,0.47427076565617654,0.4592937518027141,0.4554409842718527,0.4508421577666679,0.4411092534860052,0.43785469902922153,0.43327019474112205,0.4315365452878131,0.4299770075487081,0.4210233794140566,0.41940769020995927,0.41613073367792824,0.41395416911150273,0.4019327311777194,0.4001851332645895,0.3999115459423258,0.398063530244892,0.3920995554989684,0.39190030042644125,0.39148921074295856,0.39076264228170166,0.38592232215235395],"twin_dists":[0.1313405442705469,0.14928780001651937,0.15236854962699137,0.15863591911356917,0.16201188131718589,0.16288654336000716,0.16393411813091666,0.16616451655148326,0.1669145537497953,0.16797483788036932,0.16837695886255521,0.1687392538234149,0.17082982457054413,0.17120904216896587,0.17198008879197346,0.1724936610850494,0.1753517732302427,0.17577042546322355,0.175836040646794,0.17627979153599693,0.17771837141487334,0.17776660836500957,0.17786616375408584,0.178042239488263,0.17921918503127307],"n_dims_used":45,"mean_confidence":0.9340245564778645},"coverage":{"mean_confidence":0.9340245564778645,"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}}