{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008937","496:4960009904","496:4960009451","496:4960008844","488:4880001873","496:4960011115","488:4880002135","496:4960008356","496:4960009537","470:4700006040","496:4960009908","496:4960011120","496:4960009716","496:4960010497","488:4880003264","496:4960008756","496:4960009546","496:4960009041","488:4880002197","496:4960008117","496:4960009722","496:4960008741","488:4880002210","496:4960011015","496:4960008662"],"twin_admin_codes":[496,496,496,496,488,496,488,496,496,470,496,496,496,496,488,496,496,496,488,496,496,496,488,496,496],"twin_sims":[0.6925273007129282,0.6768957141055952,0.6703556370715736,0.6592405816676687,0.6090529404462225,0.5974277626458855,0.5884322089711401,0.5444499044836147,0.49183531256719665,0.48514940010667523,0.484335109309316,0.46376274882420443,0.45209846151212435,0.45115243106291225,0.4492484448724518,0.44403804825201565,0.4413752235845442,0.4407964925430188,0.4364669343609997,0.4335622225308601,0.42839252086110724,0.42514765177698016,0.4240689944417034,0.422357026789142,0.4188445345644869],"twin_dists":[0.11133018290976772,0.11473704363257055,0.1161555631123108,0.11855865437314188,0.12933439620795273,0.13182380761752666,0.13375099364473114,0.14321326832245146,0.15472094891849575,0.15620595788137365,0.15638724498391066,0.16100059633485164,0.16364755267687445,0.16386331660503495,0.16429807575456387,0.1654913927945264,0.16610331743735282,0.1662365005056807,0.16723504170389408,0.16790716572612466,0.1691078936245763,0.16986458459331955,0.17011665274079424,0.1705172674871964,0.17134136567134414],"n_dims_used":45,"mean_confidence":0.9248577541775174},"coverage":{"mean_confidence":0.9248577541775174,"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}}