{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007488","473:4730007376","473:4730007375","473:4730007489","473:4730007374","473:4730007259","471:4710000601","473:4730007258","475:4750011106","475:4750010708","473:4730007373","473:4730007145","476:4760000077","475:4750010247","475:4750010702","476:4760000145","475:4750010842","476:4760000331","476:4760000079","475:4750010773","473:4730007602","476:4760000198","476:4760000078","475:4750011311","475:4750011649"],"twin_admin_codes":[473,473,473,473,473,473,471,473,475,475,473,473,476,475,475,476,475,476,476,475,473,476,476,475,475],"twin_sims":[0.7594008979646077,0.754800652276144,0.6792127722704626,0.6644123587694998,0.6555567014904475,0.64162243148951,0.6321530785201988,0.6213572339256883,0.6108419422659868,0.6074433580054012,0.6014839144764864,0.5922154912736668,0.5883596634132414,0.5765360131553587,0.5711775522391833,0.5707000890015924,0.5558284146836907,0.5518325575675639,0.5515112020710456,0.5447852834280322,0.5402974953801573,0.5402793577024011,0.5381268607452426,0.5325305743959927,0.5325291924397904],"twin_dists":[0.09635697072906364,0.09741480065932728,0.11423357682072506,0.11744162899689618,0.11935323755260324,0.12235186722258765,0.12438473677741554,0.1266990834155006,0.12895131046058975,0.12967905396224516,0.13095515574819772,0.13294031500335546,0.1337665413605777,0.13630232744507242,0.13745300806692531,0.13755559258015096,0.1407561022200477,0.14161806339277777,0.1416874263491479,0.14314072146754434,0.14411215979226336,0.14411608892917396,0.14458255888083796,0.14579705158836587,0.14579735181471107],"n_dims_used":44,"mean_confidence":0.9136371612548828},"coverage":{"mean_confidence":0.9136371612548828,"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}}