{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006427","485:4850005853","485:4850005931","485:4850006345","477:4770000209","477:4770000351","485:4850006177","485:4850005932","485:4850004792","485:4850006091","485:4850005335","485:4850006344","477:4770000307","485:4850005852","477:4770000357","485:4850004336","485:4850006012","485:4850006089","477:4770000013","477:4770000305","485:4850003669","485:4850005854","485:4850006173","477:4770000094","485:4850004728"],"twin_admin_codes":[485,485,485,485,477,477,485,485,485,485,485,485,477,485,477,485,485,485,477,477,485,485,485,477,485],"twin_sims":[0.8496612922828115,0.7858568595602974,0.7408059987147988,0.7310745011947697,0.6769226428947447,0.6666656302002354,0.6374732382443825,0.6344769869682874,0.6247707749063999,0.6210794022854248,0.6086343086881292,0.602875317690103,0.5568858828757054,0.5526840942427785,0.5469057680737514,0.5464360731282795,0.5415853927043742,0.5302412532843175,0.5249223717131977,0.5239126102740607,0.5238635225625432,0.5223651080501811,0.5172321451621377,0.5099144956696612,0.5088927756311746],"twin_dists":[0.07413489850221258,0.09016332078804981,0.1006031114305404,0.10279627737221494,0.1147311951725091,0.1169543609541092,0.12324301663465939,0.12388613752902042,0.12596760207845326,0.12675860982212117,0.12942403780797088,0.13065720356271868,0.14052814883703332,0.14143429446454422,0.1426822138699828,0.14278374829092666,0.14383322752812025,0.14629462349970235,0.14745243629051383,0.14767253296499377,0.14768323500355557,0.14801002738384728,0.1491311455257314,0.15073412519505236,0.15095840137603697],"n_dims_used":45,"mean_confidence":0.918443128797743},"coverage":{"mean_confidence":0.918443128797743,"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}}