{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006568","493:4930006414","493:4930005670","493:4930005655","493:4930004971","493:4930006141","493:4930005096","493:4930006146","493:4930006479","493:4930004943","493:4930006494","493:4930005461","493:4930004812","493:4930005985","493:4930006277","493:4930005336","493:4930005758","493:4930004102","493:4930004549","493:4930005729","493:4930005661","493:4930006564","493:4930006072","493:4930005671","493:4930006000"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6376844066691797,0.5665742005877995,0.5354239936044968,0.5237062241117233,0.5054587584785466,0.49406492157623705,0.48857542027311424,0.4589939720102513,0.4490507430229158,0.42681502783496494,0.4191366747347241,0.4120201723134562,0.4113415242326254,0.40341391662397125,0.40037580074406126,0.39921739626484554,0.39442674618074297,0.39253261218703983,0.3913228905327075,0.39033330555266715,0.37895583297536356,0.37563500234269953,0.3555069367371523,0.3524739433411525,0.3519884376181812],"twin_dists":[0.12319767884292004,0.1384424541525542,0.14516881201623644,0.14771753053744868,0.15171306225244327,0.15422707198008467,0.15544423719989844,0.16207984287635394,0.1643432587719438,0.16947546229996507,0.17127271267536104,0.17295098004987067,0.1731116767690331,0.1749975855694835,0.17572470921250719,0.17600261207526552,0.1771558316337368,0.17761357362693722,0.1779064561101248,0.17814635642335544,0.1809255203010296,0.18174423831152717,0.18678556866732612,0.18755769835265032,0.18768161680049852],"n_dims_used":45,"mean_confidence":0.9282250298394097},"coverage":{"mean_confidence":0.9282250298394097,"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}}