{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004397","488:4880005356","488:4880004956","488:4880004408","481:4810006161","470:4700003013","488:4880001753","488:4880005150","488:4880004655","487:4870011644","488:4880005247","488:4880004846","470:4700003174","488:4880006310","488:4880004497","488:4880004327","496:4960012663","481:4810005772","474:4740002066","488:4880003350","466:4660001710","466:4660000955","470:4700002507","488:4880003136","496:4960003996"],"twin_admin_codes":[488,488,488,488,481,470,488,488,488,487,488,488,470,488,488,488,496,481,474,488,466,466,470,488,496],"twin_sims":[0.21148969298028927,0.19442079667921586,0.15648696435789783,0.15514002911722116,0.11406242316051479,0.11278259554868438,0.10829157073592642,0.10088974728928363,0.09293662932887164,0.09028197242760033,0.0867550923032235,0.08647146384487443,0.08268713814431156,0.07510007774796316,0.07491720321021043,0.0744827280724563,0.0711795637603299,0.06477776962090123,0.06445833373873414,0.06419682148663218,0.0636371319813767,0.06359017834791879,0.0622083625560235,0.062200298172957295,0.06185817814992705],"twin_dists":[0.22893148061861562,0.23504988935937005,0.2501412677984195,0.25072350713673586,0.27062611110538454,0.27132849025729194,0.27384293335232696,0.27816962462763484,0.2831047808141071,0.2848261791047473,0.2871763190250386,0.28736859252061864,0.28998336514084844,0.29552845753563284,0.2956675771412885,0.2959992013715912,0.29857291749296483,0.3038503933841079,0.3041246913770371,0.3043500792545086,0.3048349903828832,0.3048758291535874,0.30608889273605766,0.30609603680413144,0.30639981575784797],"n_dims_used":43,"mean_confidence":0.9111635075059048},"coverage":{"mean_confidence":0.9111635075059048,"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}}