{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004917","480:4800004399","480:4800005006","480:4800005005","480:4800004825","480:4800005008","480:4800004839","480:4800004921","480:4800006105","480:4800004064","480:4800004402","480:4800004749","480:4800004141","480:4800004142","480:4800002857","480:4800005010","480:4800005815","480:4800004836","480:4800004925","480:4800005096","493:4930000678","480:4800005094","487:4870010621","480:4800006036","480:4800002721"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,493,480,487,480,480],"twin_sims":[0.6150881922218122,0.34827642808678083,0.24908423652037437,0.2320173703703087,0.19664156012975523,0.17561429871309173,0.16683658523897046,0.09324650912728163,0.0827220078173178,0.07389112704600925,0.0737262729235546,0.07031013154148118,0.069126605423868,0.06664226163508294,0.06231992854551499,0.05360743148632978,0.052588217070744375,0.05181009825376708,0.050259994445109334,0.04948146224035256,0.04712495521680658,0.046205379501066686,0.040701456233602946,0.04069327685845292,0.03900492104845405],"twin_dists":[0.12804196795777661,0.18863202142065727,0.21654125127268675,0.22200128359788676,0.2342334319762339,0.24224047696682754,0.24578488358747905,0.2829063834010233,0.28995884001018335,0.29645327680130795,0.2965803315255575,0.2992664065145923,0.3002217029892072,0.3022710515627366,0.3059901365992096,0.31418179718223693,0.31521066200663533,0.3160073509123344,0.31762456050033216,0.31845251721806617,0.32102664561884064,0.3220603982985279,0.32863590791750535,0.3286462231657413,0.3308139251874317],"n_dims_used":43,"mean_confidence":0.9190212515897529},"coverage":{"mean_confidence":0.9190212515897529,"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}}