{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000008","477:4770000006","485:4850005056","477:4770000115","485:4850006256","477:4770000056","485:4850005055","485:4850005679","485:4850005118","485:4850008626","485:4850006007","485:4850005193","485:4850005329","485:4850005395","477:4770000250","481:4810005094","485:4850005125","485:4850005851","489:4890001609","485:4850005922","489:4890001612","485:4850004872","485:4850006085","485:4850006006","485:4850004808"],"twin_admin_codes":[477,477,485,477,485,477,485,485,485,485,485,485,485,485,477,481,485,485,489,485,489,485,485,485,485],"twin_sims":[0.725060662094512,0.5087326129194917,0.3991825044281638,0.37613239735089826,0.33766047210625927,0.3280519979798637,0.28214212854589993,0.2736073543154092,0.24978478190654888,0.22872050968620264,0.2263414030285435,0.20262611007072526,0.1917351148168798,0.18430406544711878,0.17713355487314048,0.1739488347332755,0.1689703170825529,0.16695400308575312,0.1656609020217502,0.16426371589191124,0.16382087693668854,0.16375187603845404,0.16098204632638508,0.14988338307578175,0.1461596050606461],"twin_dists":[0.10414281264008442,0.15099356902200983,0.1760109883631918,0.1816213864218383,0.19138004162474398,0.19390771161373097,0.20660613156100716,0.2090988291407304,0.21632237099888693,0.223086000942461,0.22387519760857938,0.23206450933608258,0.23604597635843647,0.23885386095278363,0.24163994110385575,0.24290307528100666,0.24491120608758052,0.24573659714340298,0.2462697232524212,0.24684914954568074,0.2470335424149159,0.24706230602937124,0.2482242550739518,0.25303188306652247,0.2547034439993835],"n_dims_used":45,"mean_confidence":0.9179329766167534},"coverage":{"mean_confidence":0.9179329766167534,"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}}