{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001429","484:4840001830","471:4710001852","484:4840002756","471:4710001579","476:4760003207","476:4760002396","471:4710001024","471:4710000933","476:4760000978","484:4840001029","471:4710002847","475:4750012421","484:4840002851","498:4980002520","471:4710001168","476:4760000810","476:4760003280","471:4710002341","471:4710002390","484:4840000632","498:4980002597","471:4710001474","471:4710003506","484:4840005374"],"twin_admin_codes":[471,484,471,484,471,476,476,471,471,476,484,471,475,484,498,471,476,476,471,471,484,498,471,471,484],"twin_sims":[0.45090078455519184,0.3480446698278792,0.3279356594321817,0.28362016209363544,0.24332889846069816,0.2358257284427294,0.21943357163706545,0.21682863420513293,0.21100580381316691,0.2084540643934894,0.17968999725685744,0.17283247293017087,0.1684927022854599,0.16778346997325436,0.167472596899072,0.16033615397237738,0.15504727032348747,0.15443879837153573,0.14664063136826785,0.14604205462048303,0.1434226382576105,0.14229703765388588,0.14221644923233154,0.14028046810741324,0.13734408614481375],"twin_dists":[0.16392073864534315,0.18869153546241133,0.1939385630959261,0.20617912476323222,0.21835460862364103,0.2207608189750532,0.22619838888611069,0.2270871615232993,0.22910018881461572,0.22999422878560846,0.24063763461444837,0.2433497550985657,0.2451060775123575,0.24539618552926704,0.24552362492759597,0.24849729118367483,0.25076373980940964,0.2510280927309709,0.2544857601077252,0.25475672091283813,0.255952235835162,0.2564709466817122,0.2565082010989995,0.2574079257965649,0.2587904156343604],"n_dims_used":44,"mean_confidence":0.9221070029518821},"coverage":{"mean_confidence":0.9221070029518821,"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}}