{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002949","493:4930007181","493:4930006992","493:4930006734","493:4930007163","496:4960002137","496:4960003089","493:4930007022","493:4930007188","496:4960002527","493:4930006871","496:4960002950","493:4930007106","496:4960002262","496:4960002954","496:4960002532","496:4960002816","493:4930006652","496:4960004053","493:4930007180","493:4930006902","493:4930007153","493:4930005262","493:4930006869","493:4930006776"],"twin_admin_codes":[496,493,493,493,493,496,496,493,493,496,493,496,493,496,496,496,496,493,496,493,493,493,493,493,493],"twin_sims":[0.9066275144334321,0.7990727418154093,0.7095809843440216,0.699818126199054,0.6907809443082575,0.6657564474924377,0.6459555961290826,0.6307695010119874,0.6276729804374378,0.5621844188254744,0.553094535889577,0.5516044215790242,0.5343837627532778,0.5331922961889664,0.5302855218927922,0.5257823716910003,0.5213614749031721,0.517084432269488,0.49214154192107995,0.49136177018126664,0.48828049537274804,0.4416503034252566,0.41551750894085493,0.4110421530615432,0.408962762633104],"twin_dists":[0.05750480699789266,0.08698746442713218,0.10758134102983435,0.1097319984175964,0.11171206974517801,0.11715101627819978,0.12142042350392361,0.1246815066104187,0.12534549768599465,0.13938689248490832,0.14134573352829577,0.1416673047271085,0.14539459483421815,0.14565331269768383,0.14628499767732173,0.14726505785359825,0.1482290322418658,0.14916344736286383,0.1546530776786304,0.15482592722639593,0.15550974492297995,0.1660400372676123,0.17212466508372903,0.17318260153007276,0.17367586153597],"n_dims_used":45,"mean_confidence":0.9226231892903646},"coverage":{"mean_confidence":0.9226231892903646,"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}}