{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003478","471:4710003391","471:4710003510","471:4710003340","476:4760002639","471:4710003167","471:4710001686","471:4710003339","471:4710002220","471:4710003435","476:4760003044","471:4710003385","476:4760002092","476:4760003138","471:4710003474","476:4760001932","471:4710003119","471:4710001339","476:4760002049","476:4760003208","471:4710003473","471:4710003431","471:4710003347","471:4710003382","471:4710002039"],"twin_admin_codes":[471,471,471,471,476,471,471,471,471,471,476,471,476,476,471,476,471,471,476,476,471,471,471,471,471],"twin_sims":[0.8528368670016256,0.748007358068,0.6595476654244247,0.617672114991872,0.6009880525548768,0.5943911707489486,0.5911945665658244,0.5694390957463886,0.5646403674538311,0.5538413465393341,0.5363093124099699,0.5310823440252885,0.5229725868199632,0.521107149184082,0.5109997146380845,0.5021455544502951,0.5015619081000041,0.5006790159489587,0.48418433308052433,0.4759592897764359,0.47108837759500233,0.4671104924782668,0.46197697518028846,0.4606122113295097,0.45879142412092805],"twin_dists":[0.07328121099389671,0.09896784713671758,0.11849237969700384,0.12748853316353623,0.13106134116370388,0.13247422306096082,0.1331590520823113,0.13782656616213354,0.1388583943712367,0.14118462049563008,0.14497672197304676,0.1461117646641291,0.1478775152813162,0.14828454469210148,0.15049603718866397,0.1524424722110055,0.1525710989295857,0.15276575327162903,0.15642082294136608,0.15825758691238617,0.15935018103086246,0.16024527169072,0.16140428274161503,0.16171316768391636,0.16212577047510532],"n_dims_used":43,"mean_confidence":0.9242696540300236},"coverage":{"mean_confidence":0.9242696540300236,"n_dims_used":43,"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}}