{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008731","473:4730007457","473:4730009656","473:4730007671","473:4730007440","473:4730008730","473:4730009372","473:4730009095","473:4730007550","473:4730009132","475:4750010312","473:4730007666","475:4750010189","484:4840000025","475:4750010252","473:4730007461","471:4710000397","471:4710000593","473:4730007988","473:4730007460","473:4730004882","473:4730008503","500:5000004257","473:4730008852","473:4730009312"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,475,484,475,473,471,471,473,473,473,473,500,473,473],"twin_sims":[0.5911584977485804,0.46813601846674946,0.4573117220931054,0.41787890259980065,0.40333594197119127,0.38193342192420976,0.37341258351624823,0.37008748245758144,0.35019529845042224,0.3422597860923269,0.32485637560940245,0.28959375746467986,0.2879058609354218,0.2793048808546744,0.27883725638682555,0.2721087130971594,0.2694237394286692,0.2570776548879202,0.25651081735823805,0.23644806551204417,0.23453452222100377,0.2322803949562177,0.2251150523234371,0.22501593570147962,0.2245964663851841],"twin_dists":[0.13316678029579898,0.16001426404089847,0.1624615130789215,0.1715684345830974,0.17501621660810793,0.18019437823166068,0.18229413144398074,0.18311988265207618,0.18814006474207728,0.1901839015042353,0.1947573592493516,0.20446684424345768,0.20494850240201187,0.2074296285325964,0.20756584099547737,0.20954141622027606,0.21033812951963857,0.21406665192357452,0.21424051039321385,0.22055936030074333,0.22117991133372655,0.22191518298811175,0.22428415221852882,0.22431726949589606,0.2244575318947163],"n_dims_used":45,"mean_confidence":0.9193566216362847},"coverage":{"mean_confidence":0.9193566216362847,"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}}