{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003989","466:4660004916","487:4870007529","499:4990002834","466:4660010936","470:4700005915","466:4660007468","466:4660011063","466:4660009213","490:4900005261","470:4700000069","470:4700005632","488:4880006413","487:4870007264","470:4700005358","487:4870007676","499:4990002265","466:4660003510","487:4870012496","470:4700001631","466:4660008916","469:4690005652","499:4990002317","499:4990003568","469:4690005850"],"twin_admin_codes":[466,466,487,499,466,470,466,466,466,490,470,470,488,487,470,487,499,466,487,470,466,469,499,499,469],"twin_sims":[0.5439016188491548,0.3238153478722333,0.24106850061943425,0.23029702545623698,0.22433889740867405,0.20802558607121022,0.2079376907243492,0.19908903836456432,0.19361683603387322,0.17438072652248196,0.17003692620118357,0.17002141712534843,0.15655420060793562,0.149172863831111,0.14730333125943912,0.14383114225869306,0.13956210586118242,0.13469881600243339,0.1336223792260868,0.13189339755400648,0.12973448944859384,0.1279343720940212,0.12698640498394134,0.1237408071408846,0.12323260310431057],"twin_dists":[0.14333188679523357,0.19503514624189175,0.2190743664072955,0.22256602584126398,0.2245437443255966,0.23014508165246125,0.23017605282650555,0.2333409865151707,0.23534705921470866,0.24273081564158294,0.24447744405199445,0.24448373716871763,0.2501122997306202,0.2533484420511267,0.2541867247598502,0.25576473261982624,0.257744129825387,0.260054907663417,0.2605748014339337,0.2614164884423972,0.262479218159877,0.26337558912565284,0.263851471947545,0.2655014564210202,0.26576278422782595],"n_dims_used":42,"mean_confidence":0.9115133739653087},"coverage":{"mean_confidence":0.9115133739653087,"n_dims_used":42,"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}}