{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004105","496:4960004766","496:4960003688","496:4960005744","466:4660009129","496:4960005788","496:4960004948","496:4960002046","488:4880000327","469:4690001973","470:4700004701","496:4960008124","488:4880000567","470:4700004151","496:4960007476","496:4960003962","470:4700003683","496:4960009440","489:4890003996","470:4700005414","496:4960000852","484:4840006034","466:4660008958","496:4960006037","468:4680005505"],"twin_admin_codes":[496,496,496,496,466,496,496,496,488,469,470,496,488,470,496,496,470,496,489,470,496,484,466,496,468],"twin_sims":[0.2672123726889925,0.2511964214624416,0.2406195847798033,0.23388994548441494,0.19168729078864122,0.19151402601635875,0.18147492719159056,0.17584763357694866,0.1711511818479445,0.16907805227478626,0.1650796345021474,0.1647134450184626,0.16180941175045704,0.16118435181316462,0.16001568221207302,0.15864862263205926,0.156970531914338,0.15063038446117946,0.14359239522034672,0.13959968459229427,0.1361833633203218,0.13447730682976788,0.13300304407914412,0.13104404319658475,0.12971357455174481],"twin_dists":[0.21099800548978032,0.21588250381811555,0.2192178304602655,0.22138969005446799,0.23606380151516618,0.23612840741436825,0.23994379380078104,0.24214800389548413,0.24402638623645323,0.24486730384367492,0.24651034984564882,0.24666225525792598,0.2478756651645802,0.2481388987652961,0.24863306002068916,0.24921445065559744,0.2499331295464081,0.25270025975244576,0.25587426935770874,0.2577265104751514,0.25934299708182523,0.26016163576983564,0.2608753535794255,0.2618330094032744,0.2624895786305736],"n_dims_used":45,"mean_confidence":0.9314129299587673},"coverage":{"mean_confidence":0.9314129299587673,"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}}