{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005427","488:4880006160","488:4880005966","488:4880004570","488:4880004766","466:4660002418","488:4880005343","488:4880004267","481:4810000808","470:4700002330","470:4700008242","488:4880004962","488:4880004765","493:4930005018","470:4700003015","493:4930003320","470:4700003024","481:4810006167","470:4700002472","488:4880003586","466:4660001614","488:4880004783","466:4660001045","493:4930003300","488:4880004266"],"twin_admin_codes":[488,488,488,488,488,466,488,488,481,470,470,488,488,493,470,493,470,481,470,488,466,488,466,493,488],"twin_sims":[0.28269217336530106,0.19763879620955704,0.1883929844236858,0.16469447486770064,0.1544630858810461,0.1544559902586515,0.15234097748498268,0.1453028843351061,0.14241544243207355,0.1361780397712388,0.13471413774409371,0.13085882913916827,0.12810189423378684,0.12763098808769063,0.11925666972908229,0.11748747578605948,0.11070009960443422,0.1075806848435544,0.10696686814006597,0.10445002230411402,0.10235448607028082,0.10139671292979549,0.0933050768347213,0.09325960796099575,0.09272451220248551],"twin_dists":[0.20644706501573284,0.23386887898429976,0.2372992165645193,0.24667013124151763,0.25101752633384766,0.2510206131924788,0.2519453919872587,0.25509246154968207,0.2564162389656428,0.2593455395570729,0.2600475301763524,0.2619241079612908,0.26329177020417466,0.26352759758458244,0.26783616091656554,0.26877577957442633,0.2724846313456107,0.2742483106802809,0.27460001011123975,0.2760586988244832,0.27729423510773216,0.2778655234800318,0.28286894451036815,0.282898008476177,0.28324088798522606],"n_dims_used":45,"mean_confidence":0.9174972534179687},"coverage":{"mean_confidence":0.9174972534179687,"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}}