{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750001430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005295","475:4750000219","485:4850007290","467:4670000660","475:4750000256","475:4750000470","485:4850008880","499:4990003910","485:4850006490","486:4860003357","475:4750000027","475:4750003154","486:4860001128","500:5000000169","485:4850003712","485:4850006963","485:4850007294","474:4740003786","475:4750002192","500:5000003807","485:4850006949","485:4850006396","500:5000002161","486:4860002750","486:4860001403"],"twin_admin_codes":[474,475,485,467,475,475,485,499,485,486,475,475,486,500,485,485,485,474,475,500,485,485,500,486,486],"twin_sims":[0.02250463690616389,0.01424372364669176,0.013680910291647334,0.01345084317284714,0.012709265489963267,0.011851690172763836,0.011231011575927338,0.011005282664582212,0.010437309022933087,0.00978575035088766,0.008578207807971043,0.008403766097334706,0.008191399466319693,0.007948506666910304,0.0069705115831597865,0.006836096809614069,0.0067282952297209875,0.006638758809094757,0.006524035771355142,0.00634094435889501,0.006331845193757711,0.00602132459488736,0.005978876987134974,0.005772344957643883,0.005654966724731333],"twin_dists":[0.35775807728902437,0.3787100372382447,0.38050138815251905,0.381252457657694,0.38375324344196265,0.38681169799312276,0.38915027715954204,0.390029319523063,0.3923141958757021,0.3950758847849574,0.4006593314292527,0.40152332767945625,0.40259710686511585,0.4038562492839702,0.4093031776556047,0.410104821023507,0.4107580583656069,0.4113078163980494,0.4120220616125859,0.41318573884670884,0.4132443568414962,0.4152917429355998,0.41557898015680356,0.41700337236399243,0.4178335381106552],"n_dims_used":44,"mean_confidence":0.9098668531938032},"coverage":{"mean_confidence":0.9098668531938032,"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}}