{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750012421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000632","471:4710001579","484:4840001830","484:4840000775","484:4840004093","473:4730009528","484:4840000633","471:4710001429","484:4840005346","471:4710001413","484:4840001029","471:4710001462","484:4840003325","484:4840000692","484:4840006366","484:4840002191","484:4840003231","484:4840004399","471:4710001024","476:4760000978","484:4840002851","475:4750010387","484:4840002653","484:4840000149","498:4980002520"],"twin_admin_codes":[484,471,484,484,484,473,484,471,484,471,484,471,484,484,484,484,484,484,471,476,484,475,484,484,498],"twin_sims":[0.39233092748311976,0.28738962278088326,0.23167411835783602,0.21623608584639736,0.20907621381310082,0.20063972414226855,0.19588066949169153,0.18609358008731527,0.1728895867378437,0.1684927022854599,0.1602917895459326,0.15435958351322923,0.15355036861690166,0.1531615769503234,0.14853245500312592,0.14823266213798597,0.1446614203846007,0.13950555645998278,0.13739535931263475,0.13640494118556382,0.13610329145536948,0.13398491751954594,0.1323628399249496,0.1323022530721634,0.13189036810367494],"twin_dists":[0.17766237372494068,0.20509615319346697,0.2221137431275715,0.22729033271917928,0.22977556629329024,0.23277946020107346,0.23451244774459926,0.23817051988093674,0.2433268526857628,0.2451060775123575,0.24851607453666258,0.2510625639932716,0.25141544782789654,0.2515854777628746,0.25363471844319974,0.25376904521840693,0.2553848496300714,0.25777065053035286,0.2587660869260039,0.2592372396312105,0.25938124649155575,0.26039935372341255,0.2611871416044275,0.2612167069562525,0.2614179704801031],"n_dims_used":44,"mean_confidence":0.9146146774291992},"coverage":{"mean_confidence":0.9146146774291992,"n_dims_used":44,"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}}