{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003743","470:4700003225","470:4700003737","493:4930004269","496:4960000047","470:4700003200","470:4700002154","470:4700003214","470:4700003718","470:4700003560","470:4700003904","470:4700003548","493:4930003788","470:4700004396","496:4960000089","478:4780009371","470:4700001629","466:4660001667","470:4700004757","466:4660009521","470:4700003868","470:4700004587","493:4930004182","470:4700004746","470:4700004079"],"twin_admin_codes":[470,470,470,493,496,470,470,470,470,470,470,470,493,470,496,478,470,466,470,466,470,470,493,470,470],"twin_sims":[0.2614987523919898,0.22355487697656543,0.18803555726910506,0.1852149250061368,0.1657563313410781,0.16214355628929208,0.1527424610341333,0.14449649488922126,0.13789784537756528,0.13721668394271896,0.13279007167043239,0.1308087818815123,0.12576016653390176,0.1226258050988304,0.1208358754214743,0.11682074654555867,0.11164229109194324,0.11007091561544156,0.10961577923581199,0.10683434626022512,0.10481197124208584,0.09497866006004035,0.09318554962381724,0.09317645338043316,0.09143788253112314],"twin_dists":[0.21271885057696063,0.22480657462381085,0.2374341635051647,0.23850546122042396,0.24623027677748657,0.24773524826458893,0.25176912434736687,0.2554601802030158,0.25852801994427926,0.25885089639379905,0.26097894841921937,0.26194874066677964,0.2644710579768833,0.26607588759011447,0.26700640949581944,0.26913269263815226,0.2719594928288531,0.2728372388505623,0.27309327938669176,0.27467614687479414,0.2758472525742772,0.28180687133893834,0.2829453709432163,0.28295119030464977,0.28407178055781074],"n_dims_used":43,"mean_confidence":0.9136868853901707},"coverage":{"mean_confidence":0.9136868853901707,"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}}