{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004712","470:4700004624","488:4880006202","490:4900006296","469:4690006896","496:4960005310","479:4790003694","470:4700009023","490:4900009717","493:4930001184","496:4960004709","496:4960000180","488:4880002706","466:4660003475","496:4960005309","469:4690007238","472:4720002043","496:4960005311","469:4690003524","490:4900005384","470:4700005419","493:4930006531","496:4960010610","493:4930004279","490:4900006297"],"twin_admin_codes":[496,470,488,490,469,496,479,470,490,493,496,496,488,466,496,469,472,496,469,490,470,493,496,493,490],"twin_sims":[0.20103891391641907,0.1752907167046535,0.16167422216666802,0.16142829898371805,0.15506021485932373,0.14391426666645596,0.13394778521689837,0.10724827410946461,0.10446748668324783,0.09902750525815375,0.09877177059218599,0.09488602992118995,0.08650357334721707,0.08140693560276702,0.07940258673561115,0.07561538655297326,0.07092260467719612,0.06697422143094162,0.06572944760740729,0.06433874754774048,0.06408859016514507,0.06007293911748509,0.059967395568776824,0.058959582754849534,0.05760590125029469],"twin_dists":[0.232635391957933,0.24236886094214066,0.24793253538624602,0.2480360764683566,0.250758124262676,0.2557266269539597,0.2604173072171281,0.27443857864067134,0.2760484832545813,0.2792970483952764,0.2794531671674919,0.2818652681671123,0.2873468001236449,0.2908895590728263,0.29233153663784156,0.2951379073195248,0.2987771582928243,0.30199365134150247,0.3030396921516696,0.3042276653870207,0.3044435796300953,0.30800773412574056,0.3081040178316174,0.30903050142271415,0.3102956871595082],"n_dims_used":43,"mean_confidence":0.9188140159429505},"coverage":{"mean_confidence":0.9188140159429505,"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}}