{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003637","485:4850003997","485:4850004143","485:4850004292","485:4850003934","485:4850003560","477:4770000565","485:4850003699","477:4770003838","496:4960004356","477:4770003953","485:4850006822","477:4770000449","499:4990000468","485:4850002214","469:4690002131","485:4850007847","478:4780004353","473:4730001832","473:4730001733","469:4690003278","496:4960008154","474:4740004848","473:4730000358","473:4730001369"],"twin_admin_codes":[485,485,485,485,485,485,477,485,477,496,477,485,477,499,485,469,485,478,473,473,469,496,474,473,473],"twin_sims":[0.4681870449116162,0.44568281432159346,0.42741549597627426,0.36952625505207987,0.3675760607496112,0.3253617237392199,0.3134184451074257,0.26017561731880123,0.2573607048114149,0.22645698262974714,0.21206881333942573,0.199682597571721,0.19318100769809252,0.1907503305064796,0.1905543854594433,0.18941160920546618,0.18574970466290555,0.1852953025369406,0.1773443092262647,0.1758567217384739,0.17563466241752226,0.17555426861936788,0.17329483027771433,0.1730984455530264,0.17298322012601],"twin_dists":[0.16000277446040048,0.16511412612066062,0.16933548255164113,0.18325961935757126,0.18374601097058843,0.1946226908547404,0.1978373504535189,0.21312070365389998,0.21397992650700823,0.22383673087147846,0.22872991377292734,0.2331256948772639,0.23550851424127386,0.2364136564729608,0.23648697267232907,0.23691561479052078,0.23830147172765137,0.23847477511549206,0.2415569233343169,0.24214440393019146,0.24223240313034652,0.2422642816840323,0.24316450678160498,0.2432431471575835,0.24328931776719165],"n_dims_used":45,"mean_confidence":0.9192984686957465},"coverage":{"mean_confidence":0.9192984686957465,"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}}