{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010745","496:4960003707","488:4880003072","496:4960010969","496:4960004271","496:4960012289","466:4660006658","488:4880002868","496:4960010589","496:4960000485","488:4880003372","488:4880003218","488:4880002833","496:4960010341","481:4810002029","488:4880003237","496:4960010823","466:4660002222","488:4880004045","496:4960011720","496:4960003993","496:4960002329","488:4880005374","470:4700005447","488:4880002841"],"twin_admin_codes":[496,496,488,496,496,496,466,488,496,496,488,488,488,496,481,488,496,466,488,496,496,496,488,470,488],"twin_sims":[0.45129633483511805,0.41472983558459914,0.3793503685759291,0.36587348959071364,0.3501293308231827,0.3344329946023812,0.32639982917034294,0.3233434289577633,0.3177402879366987,0.3176478804137333,0.31636457434502585,0.31272689675618626,0.31168573961838975,0.310962711681473,0.280716370772606,0.2785477803095287,0.27241465996859676,0.26244111455288593,0.25683864734808076,0.24282991462653633,0.24069391628799403,0.23850547851721648,0.2380245077114918,0.2363253771527413,0.2285435242716426],"twin_dists":[0.16383048522915372,0.1723105049924096,0.18082848361283094,0.18417170032969654,0.1881569539145503,0.19222466024268808,0.1943464132581307,0.1951612363625725,0.19666625074535238,0.1966911960329693,0.19703804712270998,0.19802558980169355,0.1983094406679416,0.19850687856671062,0.20701931973037382,0.20765023098640445,0.2094509406938098,0.21243342029753914,0.21413992991955694,0.21851312209691565,0.2191940636849933,0.219895802065222,0.22005058980280687,0.22059904868488414,0.22314452290274106],"n_dims_used":45,"mean_confidence":0.9328435262044271},"coverage":{"mean_confidence":0.9328435262044271,"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}}