{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012641","466:4660013985","493:4930002489","466:4660013787","486:4860001862","466:4660014206","475:4750000196","493:4930002658","486:4860003065","469:4690002113","469:4690001465","493:4930000998","469:4690003261","493:4930001986","478:4780000319","474:4740006207","486:4860002682","493:4930001108","475:4750000164","486:4860002678","493:4930001820","466:4660013148","466:4660012640","486:4860003066","493:4930000999"],"twin_admin_codes":[466,466,493,466,486,466,475,493,486,469,469,493,469,493,478,474,486,493,475,486,493,466,466,486,493],"twin_sims":[0.07123795810419327,0.05280562427092341,0.047415719162296574,0.04103384340010947,0.037028855552317344,0.032189410224070576,0.030547018813788872,0.030135583774349047,0.027816802439283753,0.026451672131976772,0.02537637639746973,0.02419622649454045,0.02348986567349129,0.022796854158547944,0.022438212352129495,0.022411636081921555,0.022348309124893093,0.02229962618861141,0.02227919662472639,0.021868503934845525,0.020573878771448968,0.020368067764937808,0.018938386939382244,0.018752365526050908,0.01795055462878395],"twin_dists":[0.2985265868469748,0.31498981665620673,0.3207032913412018,0.32821819707581834,0.33345424674397645,0.34046530611100495,0.3430500381695718,0.3437161428944169,0.3476230841257741,0.3500562401272972,0.35205026274707724,0.35432457442341847,0.3557321808977264,0.3571493016240559,0.35789741607931286,0.357953265457562,0.3580865776461604,0.35818928532712097,0.3582324441373658,0.35910743621434266,0.36196245754107453,0.36243066371253324,0.36580201778908616,0.3662568940890612,0.3682638786857505],"n_dims_used":45,"mean_confidence":0.9245492723253038},"coverage":{"mean_confidence":0.9245492723253038,"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}}