{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000059","471:4710000055","471:4710000023","473:4730009038","471:4710000060","471:4710000738","473:4730008816","473:4730009548","471:4710000928","471:4710000600","473:4730008734","473:4730009082","471:4710000741","471:4710000024","473:4730007336","471:4710001248","473:4730008794","473:4730007359","471:4710001327","473:4730009083","473:4730007581","475:4750010180","473:4730009732","473:4730009696","473:4730007355"],"twin_admin_codes":[471,471,471,473,471,471,473,473,471,471,473,473,471,471,473,471,473,473,471,473,473,475,473,473,473],"twin_sims":[0.5476676572357737,0.5041462491948444,0.312125960578547,0.23459824332750456,0.19249675842696107,0.1578736945667581,0.15185325840371028,0.13639698813401016,0.11977461009820867,0.11920779503295191,0.1108178105522861,0.10493959725321698,0.1005987157478619,0.09989097442210008,0.09971534150043997,0.09263000923307489,0.09186498626167945,0.08020440374626077,0.07876265341998179,0.07762335139779587,0.07130840008571637,0.07098041197818479,0.06929309527407372,0.06653337526270915,0.06433026491368538],"twin_dists":[0.1425175472799471,0.15200185925866502,0.19818935723879627,0.221159193712269,0.23576251039553017,0.24954563813598368,0.25215998001923334,0.25924103333555676,0.26756310246753295,0.26786197447960447,0.27241883584972787,0.2757728305212246,0.27834473887553013,0.2787722482056435,0.27887870588452107,0.2833016059913452,0.283794942271158,0.29175122630409944,0.2927980688726146,0.2936362482549681,0.2984707384423692,0.29873115861207605,0.3000865195604062,0.30236228718473174,0.30423497560841584],"n_dims_used":44,"mean_confidence":0.9203201640735973},"coverage":{"mean_confidence":0.9203201640735973,"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}}