{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005729","485:4850005734","485:4850004906","485:4850005311","485:4850005383","485:4850005732","485:4850005582","485:4850004980","485:4850005730","485:4850004780","485:4850005045","485:4850004911","485:4850004778","485:4850005313","485:4850004965","485:4850005314","485:4850004910","485:4850004784","485:4850004847","485:4850004905","485:4850004381","485:4850004966","485:4850005113","485:4850004969","485:4850005308"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9158715198274443,0.8518418005843875,0.8250069701663749,0.8153136057649462,0.8125194800989942,0.7987408383699033,0.7956235231500115,0.7871789980267417,0.7848118409851296,0.7816153502703959,0.777045570019405,0.7745185812050144,0.7624099661742204,0.7595495539115451,0.7497218363203884,0.7458559817390008,0.7394197188539066,0.7364596259333549,0.7274051203230354,0.7213079708432172,0.7185470524460257,0.7158853361218929,0.7033464226915629,0.7027572729377212,0.6963416510480724],"twin_dists":[0.054447990699469845,0.07354943680115672,0.080556412279275,0.08299425799833916,0.08368904562239333,0.08706798478904682,0.08782227030376234,0.08984829538706028,0.09041191383675738,0.09117013970483083,0.09224861168236692,0.09284229734652427,0.09566221043798243,0.09632270101605127,0.09857687922168368,0.09945753155195892,0.1009166659785472,0.10158490887427482,0.10361863355268233,0.1049799009795693,0.10559428214864541,0.10618544275722612,0.10895621643538542,0.10908586739511415,0.11049485397951465],"n_dims_used":45,"mean_confidence":0.9195494757758247},"coverage":{"mean_confidence":0.9195494757758247,"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}}