{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008062","487:4870007625","466:4660013594","487:4870007488","487:4870007915","487:4870006921","487:4870006173","487:4870006029","487:4870007356","487:4870007489","487:4870006174","466:4660012899","487:4870007825","466:4660013040","487:4870004732","487:4870008060","466:4660013134","487:4870003575","487:4870005011","466:4660014226","487:4870006758","469:4690004325","469:4690002741","466:4660014169","466:4660014219"],"twin_admin_codes":[487,487,466,487,487,487,487,487,487,487,487,466,487,466,487,487,466,487,487,466,487,469,469,466,466],"twin_sims":[0.6054444724978174,0.5903125730362796,0.5276227388742404,0.49907044492635194,0.4940978490338797,0.44816203708609476,0.43521398391179,0.4275422440515362,0.42331622451686646,0.4108913013973783,0.3944971390873262,0.3837639508819923,0.3820898020570794,0.37484152325103837,0.36941764451683423,0.36871575178233507,0.36196504304759025,0.3525731727515639,0.3501193942213446,0.34138360398317535,0.3384723740621882,0.3369878435017658,0.3359941568513497,0.33496744404824225,0.33329399102779905],"twin_dists":[0.1301070693750781,0.1333480373919875,0.14686430298627662,0.15312064587961535,0.15421978316304005,0.16454645711497815,0.16752474341434775,0.16930594569165547,0.17029272367116552,0.17321834873267916,0.1771388399327448,0.17974625539062553,0.18015605539408988,0.18194038513579777,0.1832866738468905,0.18346160840725376,0.1851527092993485,0.18753238239400946,0.18815949804888646,0.19041110217048945,0.19116825761322875,0.19155570442878508,0.1918155614447627,0.19208449262681543,0.19252378846235482],"n_dims_used":43,"mean_confidence":0.9015482525492824},"coverage":{"mean_confidence":0.9015482525492824,"n_dims_used":43,"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}}