{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008840","496:4960008345","496:4960007994","496:4960009138","496:4960007880","496:4960008747","496:4960008241","496:4960009133","496:4960008232","496:4960008452","496:4960008928","496:4960008661","488:4880003303","496:4960008836","496:4960008449","496:4960007882","496:4960008745","496:4960008551","496:4960007991","496:4960007884","496:4960008447","496:4960009990","496:4960008342","496:4960009141","496:4960008641"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8462258925416605,0.7495854921104906,0.7367907393259091,0.7301570570536225,0.6579013654609213,0.6499897745141843,0.6462372231931386,0.6274336183416872,0.5951907841010539,0.5938327560999465,0.5822093126567005,0.5772575794414634,0.563668131243013,0.5485760377279223,0.5376801427005877,0.5234654659361239,0.5198893344679804,0.5001636248733229,0.4987165325230017,0.4883451500197041,0.4869125982952874,0.4778026999906058,0.47638594967653586,0.475180573410976,0.4750646995289224],"twin_dists":[0.07505103612467448,0.09860799496089542,0.10151024537865541,0.10300211574958902,0.11884761173996605,0.12055244129479577,0.12135985576681262,0.12539681392619423,0.1323029406003953,0.13259384444226874,0.1350851072930424,0.13614745670183565,0.13906757554425006,0.1423212703306775,0.1446794124200833,0.1477700271938964,0.14855044861171743,0.15287942730340418,0.15319877107688523,0.15549538302773633,0.15581373464299467,0.1578450506935007,0.15816205869249977,0.1584320119795146,0.15845797462892552],"n_dims_used":45,"mean_confidence":0.9288314819335938},"coverage":{"mean_confidence":0.9288314819335938,"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}}