{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001541","471:4710002376","471:4710002088","471:4710002248","471:4710001540","471:4710001269","471:4710002197","471:4710002345","471:4710001977","471:4710002395","471:4710002298","476:4760002146","471:4710001699","471:4710001590","471:4710001180","476:4760002200","471:4710001698","476:4760002256","471:4710002361","471:4710003480","471:4710001721","476:4760002060","471:4710003478","476:4760003208","471:4710001815"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,476,471,476,471,471,471,476,471,476,471],"twin_sims":[0.783840095626065,0.7469100378099117,0.706920864252793,0.6415173819023284,0.6298155994400587,0.6003934384773086,0.579166475341046,0.5745199274744219,0.5633568666918717,0.5576748231347409,0.5562174511291961,0.5246015379499364,0.5164640594825234,0.5094999465978297,0.5012283130765169,0.46558863790291494,0.46254134780098655,0.45356430042219775,0.4438531527714447,0.4291859998603634,0.4285137382362188,0.4221627443095573,0.4220184600615392,0.4158978180574122,0.41051806369477045],"twin_dists":[0.09064276064931404,0.09921773887479508,0.10816861611118452,0.12237443804587526,0.12488608086646127,0.13118867576839166,0.13573783071647857,0.13673513859206618,0.13913455526873475,0.14035812193790964,0.1406722320603802,0.1475223577555127,0.1492991348267244,0.15082510819278697,0.15264463666513037,0.16058840249372827,0.1612766433114089,0.16331356404158973,0.16553383648497028,0.16892321668132104,0.16907967202593088,0.1705627741722344,0.17059657549155996,0.17203499109980006,0.17330681929510805],"n_dims_used":44,"mean_confidence":0.9207582473754883},"coverage":{"mean_confidence":0.9207582473754883,"n_dims_used":44,"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}}