{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000283","494:4940000167","494:4940000702","493:4930004779","494:4940001194","494:4940000300","494:4940000817","472:4720008386","469:4690004465","493:4930005709","469:4690004369","494:4940001190","494:4940000305","466:4660013219","494:4940000611","493:4930001668","494:4940001135","472:4720008265","469:4690006532","493:4930005712","494:4940001015","494:4940000353","494:4940001250","494:4940001076","472:4720008229"],"twin_admin_codes":[494,494,494,493,494,494,494,472,469,493,469,494,494,466,494,493,494,472,469,493,494,494,494,494,472],"twin_sims":[0.40347348239634473,0.14470689178202598,0.13019489624255415,0.09885042134880019,0.08141980983079912,0.06484262556723215,0.059925677431298466,0.05067002705068905,0.04701930867008298,0.046050404393981614,0.041095851459542865,0.04086018208572464,0.040219116513555836,0.038696941874788206,0.03768860172318214,0.03726604922627905,0.03566540903386301,0.03541799670490339,0.03468781799519539,0.03447962749309075,0.034115076970890605,0.033680568539436004,0.032521924802020416,0.029266608297457333,0.0281736719932263],"twin_dists":[0.1749833541855329,0.25536409153282447,0.2622514683525064,0.279405119400971,0.29088038944190775,0.30379483698541104,0.30814211426458166,0.3171927836875375,0.3211445468901981,0.32223630829601874,0.32814058766351895,0.32843607961200527,0.3292472132186145,0.3312178690639758,0.3325597259830202,0.3331311017241636,0.335346589359829,0.33569654428531764,0.3367416161652531,0.33704301881646653,0.33757454084291544,0.33821442144380837,0.3399557827849443,0.3451490218069237,0.34700398925032716],"n_dims_used":45,"mean_confidence":0.9272916158040364},"coverage":{"mean_confidence":0.9272916158040364,"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}}