{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008264","471:4710003427","484:4840008080","484:4840001403","471:4710003497","484:4840007611","471:4710001288","484:4840001487","473:4730006583","484:4840001837","498:4980003439","484:4840002117","487:4870009678","471:4710003470","484:4840008078","476:4760000654","476:4760000771","471:4710001208","476:4760000491","473:4730008970","471:4710001001","484:4840001838","486:4860004988","487:4870010072","500:5000006086"],"twin_admin_codes":[484,471,484,484,471,484,471,484,473,484,498,484,487,471,484,476,476,471,476,473,471,484,486,487,500],"twin_sims":[0.12803449146409626,0.12688657273337525,0.027843429048014658,0.019959224727418224,0.014263411293645991,0.012592820255457863,0.011199079035921114,0.008639220278432167,0.008603773166627311,0.008552045980751185,0.008244593515091275,0.006717361253399348,0.0061569534520482215,0.005741646501860006,0.005617930000787362,0.004933981355950344,0.0044277264735800605,0.004389277226718849,0.00412125009313779,0.004045297211370391,0.0038139000135194836,0.003763705301665441,0.003569460394452943,0.00349311005035343,0.003142341085931153],"twin_dists":[0.26332548488669,0.2639017445307851,0.3475766573030605,0.363373119264085,0.37864851296940216,0.3841576007957979,0.38927367121140355,0.4003608506459897,0.40053403193533105,0.40078790075424087,0.40232582422711427,0.4108248393023468,0.4143860470549231,0.4172190064952394,0.41809871471219334,0.42330353437070606,0.42759561247483774,0.42793951819796233,0.43041583668917127,0.4311441872193509,0.43344247601986846,0.43395772898511825,0.436012498153687,0.43684815483947936,0.44091526508030426],"n_dims_used":44,"mean_confidence":0.9272186972878196},"coverage":{"mean_confidence":0.9272186972878196,"n_dims_used":44,"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}}