{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000844","496:4960005532","488:4880000138","488:4880000936","488:4880000770","488:4880000554","488:4880000473","488:4880000297","488:4880000341","488:4880000141","488:4880000397","496:4960005236","488:4880000402","488:4880000038","496:4960005241","496:4960004640","488:4880000147","496:4960004945","488:4880000181","488:4880000050","496:4960005382","488:4880000689","496:4960004949","488:4880000611","496:4960005390"],"twin_admin_codes":[488,496,488,488,488,488,488,488,488,488,488,496,488,488,496,496,488,496,488,488,496,488,496,488,496],"twin_sims":[0.8554936784443524,0.8272361273129344,0.826299445410011,0.7957517977671406,0.7887715493101284,0.7649209308350993,0.7560776172484709,0.7550135418136761,0.7442057940790259,0.7390896684578587,0.7385434051431199,0.7301826778071902,0.7073915347496573,0.7057688897258725,0.6943071874644502,0.688029260225956,0.6876917906021102,0.6813413767083285,0.6758266610037663,0.6694380584127317,0.6645382190498647,0.6630480471724911,0.6617014068300907,0.6497667279989061,0.6430924298911765],"twin_dists":[0.07256174311727775,0.07998942195818348,0.08022797044062248,0.08779130197879872,0.08946807207556218,0.0950806870816653,0.09712167336684094,0.09736595877100361,0.09983246261898134,0.10099126111155533,0.10111467500860447,0.10299636953747156,0.10806477805213593,0.10842263321144813,0.11094060594616523,0.11231311268923266,0.11238676886278814,0.11377061589587621,0.11496917061937455,0.11635429691883994,0.11741442167493808,0.11773648022197783,0.11802738339936207,0.12060045316823151,0.1220359753952748],"n_dims_used":45,"mean_confidence":0.9375791761610243},"coverage":{"mean_confidence":0.9375791761610243,"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}}