{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000019","473:4730006603","498:4980002442","500:5000007816","473:4730006588","473:4730007732","473:4730006939","500:5000008073","473:4730006814","473:4730007842","498:4980000120","484:4840005980","473:4730006145","498:4980000198","498:4980001177","500:5000006355","498:4980001473","484:4840005850","484:4840004609","500:5000010437","473:4730007038","500:5000006777","484:4840005708","500:5000009817","484:4840000721"],"twin_admin_codes":[498,473,498,500,473,473,473,500,473,473,498,484,473,498,498,500,498,484,484,500,473,500,484,500,484],"twin_sims":[0.45768052360093625,0.4039549422387591,0.3673624112976016,0.36068626473991283,0.34267915538324906,0.33779797891693025,0.32148005124362816,0.3131001562751371,0.31072212103001556,0.30615019638620106,0.30416440447868426,0.29993717991169266,0.29694059176646587,0.295997945684007,0.29291091319431106,0.2873161631062816,0.2830715625958247,0.279754536895526,0.279137359417382,0.27583627729399945,0.27288645972831777,0.2681327430432799,0.26663564347466745,0.2572645777759359,0.25659895526478216],"twin_dists":[0.16237779593501636,0.1748683589716602,0.18379937486570788,0.1854748435493732,0.19007526574294994,0.19134415378306782,0.1956601101321332,0.19792395921288714,0.19857263506838177,0.19982779659155067,0.20037633573511673,0.20155099680700686,0.20238955947594317,0.20265437589262647,0.20352511246545382,0.2051171765157638,0.2063374590396407,0.20729878072336372,0.20747840922699035,0.20844331560214585,0.20931154114989675,0.21072295545725944,0.21117065930342943,0.21400937270368403,0.21421346109763095],"n_dims_used":45,"mean_confidence":0.9264768812391493},"coverage":{"mean_confidence":0.9264768812391493,"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}}