{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005330","493:4930004956","493:4930005999","493:4930005559","493:4930005448","493:4930005229","493:4930006486","493:4930005831","493:4930005844","493:4930005830","493:4930006203","493:4930005471","493:4930005085","493:4930006139","493:4930005654","493:4930006073","493:4930005652","493:4930006419","493:4930005472","493:4930005762","493:4930005350","493:4930006217","496:4960000048","493:4930005677","493:4930006558"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493],"twin_sims":[0.6005900523552358,0.5106930581242828,0.4050415864978812,0.38367759301222953,0.3808584677818207,0.3805687580605351,0.3669783577973396,0.3442998361900969,0.3242514306570697,0.3230183782547122,0.3224425275939196,0.31730879213654284,0.29368525847708293,0.2869167318564495,0.2844806934169405,0.2773608080639632,0.2645117063667631,0.2624219877485003,0.25805112782735967,0.2571434117159143,0.2534141207691309,0.2527843640683408,0.2432623761398638,0.24069349101564516,0.23978197637179396],"twin_dists":[0.13114657130146123,0.15056330192830578,0.17460904281379797,0.17976737320376088,0.18045801320690202,0.18052912647556107,0.1838953402094029,0.18965609974021572,0.19491872192462362,0.19524814499146023,0.19540222967829415,0.19678276755002375,0.2033061906672298,0.20523154559905998,0.20593113381440037,0.2079968248071084,0.21180850797343004,0.21243920718856935,0.2137686358660074,0.21404649890488184,0.21519464101806066,0.21538958137267675,0.21837572879320277,0.21919419964813322,0.2194859777041589],"n_dims_used":45,"mean_confidence":0.9280108133951823},"coverage":{"mean_confidence":0.9280108133951823,"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}}