{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002478","489:4890001817","489:4890003375","470:4700006405","489:4890002159","470:4700000737","469:4690000150","470:4700006678","469:4690000378","489:4890002914","489:4890001977","470:4700008999","489:4890003121","489:4890001826","470:4700009056","499:4990001386","472:4720000795","469:4690000345","469:4690001510","469:4690000521","488:4880004938","470:4700008924","469:4690002983","470:4700007465","470:4700007015"],"twin_admin_codes":[489,489,489,470,489,470,469,470,469,489,489,470,489,489,470,499,472,469,469,469,488,470,469,470,470],"twin_sims":[0.5623502315513397,0.5406947975639856,0.47749990888877075,0.4491919922671145,0.44175978332702154,0.44112554767484063,0.4328348041428936,0.40630704322031036,0.40427629412750526,0.3904193507120694,0.37625914460112575,0.3690469691309191,0.35758302143072446,0.3363907667807609,0.3323710543189359,0.3291494970619281,0.3254386574892003,0.32289694290296655,0.3184477754912789,0.31227137920877285,0.30155668348980175,0.29587389295807787,0.2945244804829374,0.29321742058488187,0.28118413466538],"twin_dists":[0.1393512016771199,0.14402609904152489,0.15791277673890775,0.16431097673926737,0.166014856448919,0.1661607668831103,0.1680757658511741,0.17430744628959424,0.1747916392565794,0.17812548562033861,0.18159009374161936,0.18337903758052537,0.18625900738012324,0.19171179498432295,0.19276658135834185,0.1936169652127542,0.19460219923991315,0.1952806256034442,0.19647540077661754,0.198149711199003,0.20109983654340421,0.20268926283945804,0.20306931245835186,0.2034384161845026,0.2068836207624877],"n_dims_used":45,"mean_confidence":0.9082759433322483},"coverage":{"mean_confidence":0.9082759433322483,"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}}