{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010567","468:4680010451","478:4780010130","468:4680010455","468:4680010454","478:4780010129","484:4840006599","478:4780010128","468:4680010494","478:4780010087","469:4690004510","478:4780010005","469:4690006433","484:4840007319","478:4780010068","478:4780010065","478:4780010127","478:4780009993","475:4750010886","484:4840007320","475:4750005221","468:4680010471","484:4840002337","468:4680006998","469:4690004778"],"twin_admin_codes":[468,468,478,468,468,478,484,478,468,478,469,478,469,484,478,478,478,478,475,484,475,468,484,468,469],"twin_sims":[0.3529777367632467,0.2566940682355167,0.2524299846196142,0.2329496540868569,0.23010517441845796,0.20417469461066787,0.13533567180497877,0.13243272606157347,0.130026245188547,0.11897152548918177,0.10928849661605357,0.10421213353932923,0.10173920529509092,0.10083356704806888,0.09504100247365566,0.09271926974793028,0.09225369302435102,0.08913337101192756,0.08448405262103857,0.08019765508939221,0.07886206085052223,0.07874219916378469,0.07808154399335063,0.07620826924415391,0.07597569816576794],"twin_dists":[0.18742920611959987,0.21418427776376261,0.2154994149686922,0.2216963908754741,0.22262917738844717,0.23151046705012995,0.25974878815890523,0.2611530510100631,0.2623348244335262,0.2679868764279595,0.27327790371136745,0.27619798151099756,0.27766075285188985,0.2782033975884276,0.2817675940538363,0.2832442549731454,0.28354387501555717,0.28558342434906064,0.28873014674942565,0.29175609114661727,0.2927253984022284,0.2928130308205466,0.2932979768384133,0.2946912103461849,0.2948661018838554],"n_dims_used":45,"mean_confidence":0.9210431416829427},"coverage":{"mean_confidence":0.9210431416829427,"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}}