{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008886","485:4850008751","485:4850008796","485:4850008797","485:4850008844","485:4850008920","485:4850008652","500:5000001215","485:4850007695","485:4850008100","485:4850008279","500:5000000997","500:5000000715","485:4850008201","500:5000000873","500:5000001046","470:4700007648","485:4850006638","485:4850008700","485:4850006719","485:4850008791","485:4850008532","485:4850006647","485:4850008840","500:5000000876"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,500,500,485,500,500,470,485,485,485,485,485,485,485,500],"twin_sims":[0.8132703251077882,0.8073264553567194,0.7182190815940175,0.6477525751779666,0.6438481102854704,0.5875341258720058,0.579780304759028,0.5498070110131967,0.5392629515124374,0.5354662705351576,0.5261597037351087,0.5055641802803611,0.49763440112451646,0.4860980052023697,0.48394525692012674,0.4827805937179357,0.47646870726371904,0.474945418568673,0.4737300070454866,0.46917889859061385,0.46384858937572054,0.46217212544369995,0.45671676030550035,0.4515065427022314,0.4513065264371343],"twin_dists":[0.08350267440116416,0.08497150125272283,0.10566718366599988,0.12103389214247526,0.12187354823617202,0.13394347559219183,0.13560613496603832,0.14205537620486158,0.14433631122628482,0.14515963763953804,0.1471828655659336,0.1516898745707342,0.15343774562435342,0.15599488651089813,0.1564740720071989,0.1567335930238995,0.1581435326790516,0.15848470283797078,0.15875717560816036,0.15977952425685232,0.1609812052186143,0.16136014103423663,0.16259661951966023,0.1637825336879099,0.16382816018180124],"n_dims_used":45,"mean_confidence":0.9195181952582465},"coverage":{"mean_confidence":0.9195181952582465,"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}}