{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006402","488:4880006449","488:4880006320","488:4880006361","488:4880006428","488:4880006448","488:4880004743","470:4700000979","488:4880004939","488:4880006324","496:4960012364","488:4880006330","470:4700001111","488:4880006397","469:4690004436","488:4880006356","489:4890001856","489:4890002317","488:4880004478","488:4880006316","489:4890003363","466:4660005414","489:4890002973","489:4890001741","489:4890001993"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,488,496,488,470,488,469,488,489,489,488,488,489,466,489,489,489],"twin_sims":[0.5985094483966019,0.5934823544602937,0.5893818755892697,0.5826413268434237,0.5529403365059959,0.5151390431705979,0.49540835072544526,0.4748032542370745,0.4701246995887722,0.4647731235833538,0.45543120223072237,0.44446635123926526,0.4334610686156184,0.4262128381656809,0.42006485429098966,0.41400815905984,0.4140042958703023,0.41214663316442113,0.4095316932992786,0.398617738576082,0.3979375894222959,0.3978866398728838,0.3970902680109482,0.3799967554931251,0.37973265082573476],"twin_dists":[0.13159214366520355,0.13266890841725443,0.1335474742805886,0.1349924569649653,0.14137900390318078,0.14958907455284426,0.1539298049213051,0.1585165615815554,0.15956678888546377,0.16077243501801203,0.16288876749713144,0.16539309974155966,0.1679306042405045,0.16961592502149633,0.17105472502846317,0.17248090777440095,0.1724818202991597,0.1729210482227983,0.17354079405342734,0.1761466149873571,0.17631006699370508,0.17632231622068104,0.17651387237073135,0.18066960919087768,0.18073450725554208],"n_dims_used":45,"mean_confidence":0.9183245340983073},"coverage":{"mean_confidence":0.9183245340983073,"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}}