{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008380","500:5000000869","485:4850008243","485:4850008294","485:4850008538","500:5000000868","485:4850008334","485:4850008381","500:5000000811","485:4850008632","500:5000000687","485:4850008490","485:4850008476","485:4850008427","467:4670000017","485:4850008252","485:4850008241","500:5000000688","485:4850008335","485:4850008526","485:4850008730","485:4850008236","485:4850008537","485:4850008539","485:4850007613"],"twin_admin_codes":[485,500,485,485,485,500,485,485,500,485,500,485,485,485,467,485,485,500,485,485,485,485,485,485,485],"twin_sims":[0.6029173278589981,0.5975268296833726,0.5787503948581523,0.5782383451060099,0.5669116888687216,0.5494152686427696,0.5410310298756053,0.5172683016993305,0.5006382969667549,0.46901952951484094,0.46283841003697246,0.4610941789973861,0.45209851143682706,0.4350869313793819,0.4312233334868959,0.4262168623431542,0.4194336272419895,0.4190203078407574,0.4142148808275837,0.40453437272373316,0.4009201897064775,0.3930180507612065,0.3773539941764719,0.36174894239763017,0.34336943817166204],"twin_dists":[0.1306482077360856,0.131802590002623,0.13582710656153205,0.13593698150711273,0.13836988286418261,0.1421399830974247,0.14395327604255467,0.14912323915828127,0.15277473301875888,0.15981538482683474,0.16120948123482115,0.16160404772342452,0.16364754129482084,0.16755413848542264,0.1684496781223253,0.16961498609668116,0.17120294961783689,0.17130005647877722,0.17243208336004992,0.17473004521652072,0.1755942356495303,0.17749616358533235,0.18131999974287716,0.1852071060483996,0.18989660524123164],"n_dims_used":44,"mean_confidence":0.9168791337446733},"coverage":{"mean_confidence":0.9168791337446733,"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}}