{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002946","471:4710002387","471:4710002800","471:4710001465","471:4710002513","471:4710002637","471:4710003573","471:4710002066","471:4710002478","476:4760004057","471:4710002889","476:4760003861","471:4710003581","484:4840005235","476:4760003345","471:4710003489","471:4710001608","471:4710002288","471:4710001970","497:4970000956","471:4710001573","484:4840004727","478:4780006958","484:4840003898","471:4710001843"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,476,471,476,471,484,476,471,471,471,471,497,471,484,478,484,471],"twin_sims":[0.2713106218980176,0.08024187709043308,0.0687087750740952,0.06395019600217482,0.062139457479083976,0.04668348236245631,0.041686900815085796,0.041294648617267435,0.03351459200200165,0.031479301641744235,0.030710613707307287,0.027936298601286037,0.023201059837866318,0.023042489675601477,0.022983470643713748,0.022830804296394336,0.021834673048692833,0.020670407895955308,0.019142456026931275,0.019067105422181468,0.018086566591399275,0.017511851665887507,0.016414662553365173,0.015984556641394265,0.015909481380418262],"twin_dists":[0.2097777254816339,0.2917242192070849,0.30056213473041793,0.30456332586322477,0.30614995879441365,0.32152080584401344,0.32740574297511166,0.32789243676260177,0.3384607059310756,0.34156866902175237,0.34278731576152094,0.34741502601112306,0.35631828657509124,0.3566427859588702,0.3567640577726349,0.35707901315883683,0.35918014883122734,0.36174426472855514,0.36530747931483604,0.3654895441892411,0.36791797781711005,0.3693954355296066,0.37233818603917557,0.3735390856168429,0.3737516087717498],"n_dims_used":44,"mean_confidence":0.9152851104736328},"coverage":{"mean_confidence":0.9152851104736328,"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}}