{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750008024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007806","475:4750007656","475:4750007881","475:4750007729","475:4750007657","475:4750008023","475:4750007728","475:4750008221","475:4750007803","475:4750007655","475:4750008159","475:4750007802","475:4750007466","475:4750008086","475:4750008337","475:4750007465","475:4750007722","475:4750007880","475:4750007464","475:4750008507","475:4750008018","475:4750008283","475:4750008087","475:4750007794","475:4750008088"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9570817857500101,0.9309591348453473,0.917935147252152,0.8845570376989985,0.8478052995827404,0.8292600190050354,0.8226683689072138,0.7941256738226796,0.7920277861475575,0.786339858781976,0.7841120664430263,0.7719096838887476,0.7257895632653488,0.7170733023613742,0.7100006773467138,0.709151378536078,0.7034643934649207,0.7004579498939898,0.6772445444621137,0.6708828024697753,0.666955623671699,0.6561306620042066,0.6516547031890739,0.6438196356104903,0.6436960288851341],"twin_dists":[0.03846847702166963,0.04912618028685522,0.053746242190841606,0.06432873108230618,0.07463078254132098,0.07947247281806873,0.08114861308771397,0.08818344768879603,0.08868797803014704,0.09004830315063206,0.09057818202335602,0.09345328543718934,0.10397994522099933,0.10592173502657193,0.10748859414316668,0.10767625254018111,0.10893024977146505,0.10959143596492592,0.11466127872850068,0.1160413562612417,0.11689162254698215,0.11922949462558678,0.12019397250728096,0.12187966909390213,0.12190623891723316],"n_dims_used":44,"mean_confidence":0.909632682800293},"coverage":{"mean_confidence":0.909632682800293,"n_dims_used":44,"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}}