{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011452","496:4960011125","496:4960011123","488:4880003489","496:4960010590","496:4960011199","496:4960011046","496:4960011363","488:4880003777","496:4960011277","481:4810002379","496:4960010972","496:4960011362","481:4810002839","496:4960004429","488:4880002904","481:4810002743","496:4960011891","481:4810002747","488:4880004137","496:4960011201","496:4960004432","488:4880004062","481:4810002467","470:4700005744"],"twin_admin_codes":[496,496,496,488,496,496,496,496,488,496,481,496,496,481,496,488,481,496,481,488,496,496,488,481,470],"twin_sims":[0.6945021138355219,0.6661817051314806,0.5857090499851573,0.5850027593393375,0.5676985643261282,0.5565535948138312,0.5377838221158247,0.5127888202244659,0.5052096518370874,0.4963208608853353,0.4880163037787528,0.47984797152674735,0.4698618479794834,0.4652808702175726,0.45638794366063895,0.4374083496670533,0.42832130627197046,0.41931305680552533,0.40162082601093524,0.3992971100942278,0.39634028348308253,0.3779569094429137,0.3766276228143214,0.36884814601090365,0.3685204441025127],"twin_dists":[0.11089791864486737,0.11705904118804397,0.1343346906794362,0.1344861089644055,0.13820069817136882,0.140599771726794,0.1446569321579835,0.15010380332138626,0.15176785876431828,0.15372802198341173,0.15556843643156876,0.15738794088825275,0.15962589654543752,0.1606578415571268,0.16267131591816586,0.16701758899795524,0.16912447519707297,0.1712312727019794,0.1754264323464074,0.1759834768734178,0.17669443184938047,0.1811714265134326,0.18149914923184773,0.1834285987533466,0.1835103149750132],"n_dims_used":45,"mean_confidence":0.9236195034450955},"coverage":{"mean_confidence":0.9236195034450955,"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}}