{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008880","473:4730007574","473:4730006691","473:4730007362","473:4730008864","473:4730005564","473:4730007466","471:4710001778","471:4710001779","475:4750009928","475:4750009862","473:4730006578","473:4730009183","473:4730008935","473:4730009026","473:4730009164","473:4730009222","475:4750009859","475:4750009992","473:4730005670","473:4730008674","473:4730008661","475:4750010503","473:4730008673","473:4730009090"],"twin_admin_codes":[473,473,473,473,473,473,473,471,471,475,475,473,473,473,473,473,473,475,475,473,473,473,475,473,473],"twin_sims":[0.5874136871975292,0.5467454450854559,0.5247732449454674,0.5144387953650361,0.4763760860151775,0.47389291296291336,0.4711519004144945,0.4694504402047442,0.46409090829230243,0.46211889679016394,0.4478779060929321,0.4448084363772201,0.4370228966873076,0.4361874964835221,0.4199476036483834,0.41960390198979797,0.418526646140422,0.41787061949745247,0.4131661286201813,0.4046770363796591,0.4037976172180591,0.40167509253082945,0.3989727988875284,0.3988119972229485,0.3972830803299198],"twin_dists":[0.13396928997033306,0.14271686936232147,0.1474849352983076,0.14974237660553158,0.15816426682971316,0.15872064174434278,0.15933590811588647,0.15971843260321356,0.16092647287867537,0.16137218035451473,0.16461145431371235,0.16531461927068677,0.16710660037768607,0.16729962341496504,0.17108225065282973,0.17116295642853216,0.17141609266217786,0.17157038332679433,0.17267989130547018,0.1746960041026823,0.1749059288045126,0.17541344097049258,0.17606133822754177,0.176099954544876,0.17646747791918713],"n_dims_used":45,"mean_confidence":0.9199264526367188},"coverage":{"mean_confidence":0.9199264526367188,"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}}