{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008763","466:4660008762","466:4660007528","466:4660006820","466:4660007517","466:4660008768","466:4660005523","466:4660008597","466:4660007370","466:4660007830","493:4930000208","466:4660006662","466:4660007980","496:4960006169","466:4660007522","466:4660007520","466:4660007369","493:4930000749","466:4660005843","496:4960005768","493:4930000750","496:4960006170","493:4930001615","466:4660011112","466:4660008599"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,493,466,466,496,466,466,466,493,466,496,493,496,493,466,466],"twin_sims":[0.6587094528712312,0.609422427909509,0.49721185328471695,0.3977828934541012,0.38382468422166827,0.382626291830479,0.37073540321634796,0.36597414725241884,0.3126484452084607,0.3076504982896888,0.28566352788825505,0.28151934174143906,0.27377146627978527,0.26842508966174433,0.2648642394624908,0.26427576794229724,0.26104214412026533,0.25208359009764575,0.25078915034446475,0.24121373479492567,0.2400553937762809,0.2377388849615723,0.2375081523960384,0.2370384327045391,0.23251223674697583],"twin_dists":[0.11867326779580992,0.12925527744798873,0.15353109970916218,0.17634726102342974,0.17973140511873345,0.18002463930425228,0.1829586915786799,0.18414650554435746,0.19804695926942856,0.19941472717533062,0.2055909964380981,0.20678646083041008,0.20905045329227037,0.21063571110326218,0.21170241690552524,0.21187956041306213,0.21285738379263888,0.2156068687141251,0.21600924718730047,0.21902798972613102,0.21939838060676384,0.2201426064031639,0.2202169921499536,0.2203685706055953,0.2218393431474472],"n_dims_used":43,"mean_confidence":0.91273711448492},"coverage":{"mean_confidence":0.91273711448492,"n_dims_used":43,"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}}