{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003527","488:4880003717","488:4880003716","496:4960010189","496:4960011604","488:4880003718","488:4880003467","496:4960010110","496:4960010287","496:4960010374","496:4960010290","496:4960011864","496:4960008068","496:4960007828","488:4880003653","496:4960008903","488:4880003994","496:4960011329","496:4960008409","496:4960008182","496:4960009289","496:4960010626","496:4960008186","496:4960009882","469:4690005970"],"twin_admin_codes":[488,488,488,496,496,488,488,496,496,496,496,496,496,496,488,496,488,496,496,496,496,496,496,496,469],"twin_sims":[0.5874083356613546,0.5562649941272582,0.5457529128876423,0.5060703266557336,0.44968358613356646,0.41380962866358706,0.40879759604894333,0.3766361073808973,0.36788407239277,0.36311712882719344,0.35466149731089613,0.34749135071465276,0.3434934141039052,0.3380747285438962,0.3377824986792082,0.33124664505223883,0.3266966778562239,0.3125170346389248,0.3068571211212199,0.3054215937495911,0.30279757713211336,0.29568206661066837,0.29353115287493603,0.2904093576557821,0.2860632993978151],"twin_dists":[0.13397043700609776,0.14066198313033432,0.14293145464575957,0.1515785648739477,0.1641986543081453,0.1725278074546036,0.17371508855644405,0.18149705565838706,0.18366910524279736,0.1848629846182578,0.18700045359972137,0.1888337086904313,0.18986453778459655,0.1912719488950351,0.19134819356981705,0.19306287284708867,0.19426750051556022,0.19808276112785014,0.19963301800418806,0.2000288201220116,0.20075510426251927,0.20274322652144455,0.20334973191132705,0.20423470493909002,0.2054762291362929],"n_dims_used":45,"mean_confidence":0.9155559963650174},"coverage":{"mean_confidence":0.9155559963650174,"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}}