{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007432","473:4730004564","484:4840004847","475:4750009156","500:5000007913","476:4760000985","473:4730005891","500:5000008362","473:4730008169","500:5000008164","473:4730007662","500:5000007786","473:4730008007","484:4840000886","473:4730009688","473:4730009163","484:4840003515","473:4730008653","484:4840000949","473:4730003918","484:4840002812","473:4730002083","500:5000009279","473:4730008809","473:4730008995"],"twin_admin_codes":[473,473,484,475,500,476,473,500,473,500,473,500,473,484,473,473,484,473,484,473,484,473,500,473,473],"twin_sims":[0.16130272565573123,0.15965146980601205,0.15387722818431598,0.14417249337671537,0.12544390103550396,0.1220123743813797,0.10488370991127384,0.09816571111823505,0.0965794803557792,0.07461152828179705,0.07401494819841616,0.06281462688503223,0.05032022745634392,0.05026557820807431,0.04912969975170181,0.04798856315885792,0.045798307103143546,0.04490178269357581,0.0441443450326472,0.043907967000401206,0.04342135226082317,0.04304298041853179,0.04179017309511205,0.04124385279427131,0.04109682263862871],"twin_dists":[0.24808899078868796,0.2487875999734721,0.25127274666488325,0.25560835543961474,0.2646316016215703,0.26639361533355405,0.2758054112124848,0.27982441891303417,0.2808046789058668,0.2959007288274398,0.2963579971499464,0.3055539770820093,0.31756094995205575,0.3176186609615199,0.3188301770967503,0.32007105962223864,0.32252352249872157,0.32355578558566345,0.32444146561334736,0.32472047706242374,0.3252988541642421,0.32575235398760166,0.3272782480988578,0.3279557472766462,0.3281393729195503],"n_dims_used":45,"mean_confidence":0.9194422403971354},"coverage":{"mean_confidence":0.9194422403971354,"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}}