{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011440","481:4810001217","488:4880005948","481:4810000949","481:4810004651","481:4810000266","488:4880002681","496:4960010666","481:4810004060","488:4880005775","472:4720003025","488:4880004297","488:4880005675","488:4880003940","488:4880006253","472:4720002129","488:4880002728","488:4880003300","488:4880000597","488:4880003706","488:4880004831","481:4810001729","488:4880001215","488:4880001372","488:4880005478"],"twin_admin_codes":[496,481,488,481,481,481,488,496,481,488,472,488,488,488,488,472,488,488,488,488,488,481,488,488,488],"twin_sims":[0.48073261677432155,0.45456176777086105,0.452815348885625,0.43879026446089237,0.4265550995848583,0.39964827398199226,0.38388250213493513,0.3776689481049095,0.3685394085899999,0.35708756030996697,0.351152218717739,0.3343945515982385,0.3267091606428605,0.31891099966168296,0.3188075489995943,0.31583486803747984,0.3139849408034962,0.30817212718977477,0.3080475305528017,0.30682493123327514,0.3048463429061709,0.3022184577656429,0.3014419849175465,0.301296319060738,0.2992461640054177],"twin_dists":[0.15719041942023995,0.163086519982674,0.16348416140999122,0.16669872219054196,0.16953608136829854,0.17589920113245505,0.17971726875842284,0.18124237291139203,0.18350558497481612,0.1863845287979029,0.18789525888799785,0.19223474720408268,0.19426418302435455,0.1963505719730244,0.19637844081525527,0.19718144764203968,0.19768332646487338,0.19927138212985537,0.19930560892512736,0.19964188163620383,0.20018772948255198,0.2009158866791502,0.2011317426038518,0.2011722731354857,0.2017439328762133],"n_dims_used":45,"mean_confidence":0.9169871012369791},"coverage":{"mean_confidence":0.9169871012369791,"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}}