{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005280","485:4850005556","485:4850005080","485:4850005148","485:4850005701","485:4850005422","485:4850005483","485:4850005144","485:4850005619","485:4850005699","485:4850005485","485:4850005215","485:4850005627","485:4850005944","485:4850005549","485:4850005484","485:4850005621","485:4850005781","485:4850005150","485:4850006261","485:4850005626","485:4850005780","485:4850005939","485:4850005704","485:4850005213"],"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":[0.875696830524622,0.8536765924183127,0.8396316027588836,0.7790979123253203,0.7688866412829919,0.7576426157534818,0.7273186740758717,0.7229123347741002,0.6849851074929338,0.6660199171114329,0.6644766709262452,0.6619019803238521,0.6606168101107833,0.6603507379661875,0.6581072187123133,0.6539475516434764,0.6526254119718347,0.6454562504358132,0.6440167979013848,0.6411845285569718,0.636520620787571,0.6341404861573552,0.632738304700476,0.6199006533910978,0.6149097152584143],"twin_dists":[0.06691632994614186,0.07305433661044439,0.07678911878646044,0.09176504313698375,0.09415886551882889,0.09676189491767519,0.10363797838152182,0.10462231421413058,0.1129770964128527,0.11709403443333756,0.11742772672796661,0.11798406321565587,0.1182615886533165,0.1183190314776749,0.11880320310866274,0.11970005644328477,0.1199849028329209,0.12152780526213865,0.12183728673835453,0.12244595142398118,0.12344752283086871,0.12395834528765368,0.12425919150361067,0.12701114649132647,0.12808019215087338],"n_dims_used":45,"mean_confidence":0.9188991970486111},"coverage":{"mean_confidence":0.9188991970486111,"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}}