{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003628","488:4880003886","488:4880003133","488:4880003053","496:4960011889","488:4880003647","488:4880003431","496:4960010974","481:4810001512","488:4880002916","496:4960002737","488:4880003243","488:4880003519","488:4880002925","496:4960003702","496:4960005770","481:4810002028","488:4880004117","488:4880002919","488:4880003004","496:4960011127","496:4960010425","488:4880005648","466:4660008152","488:4880003197"],"twin_admin_codes":[488,488,488,488,496,488,488,496,481,488,496,488,488,488,496,496,481,488,488,488,496,496,488,466,488],"twin_sims":[0.7033721900917902,0.6535779531922782,0.6236050936679398,0.6147757896889346,0.5916330847071594,0.5310131159940382,0.5213776244731211,0.5115050611876438,0.49709993894369603,0.48831263289286336,0.48637665339805075,0.4805982464850361,0.46891137173598746,0.4489197998301037,0.4480993128943732,0.42941217861429726,0.4241347949077375,0.42389533961817455,0.42306485077294614,0.4198583193906457,0.4085104518025938,0.40712198941104255,0.40698122777026025,0.38379751620133207,0.3818933985634357],"twin_dists":[0.10895054490390599,0.11977969417312992,0.12621741963880412,0.12810887462045073,0.13306509568534744,0.14612681300316918,0.14822550743860305,0.15038521249122266,0.1535558288772462,0.15550260606495442,0.15593290936663792,0.1572204138459809,0.1598397243995923,0.1643731887975053,0.1645608044296838,0.16887060067978255,0.17010126838698952,0.17015725856233396,0.1703515484868258,0.17110321310515283,0.17378330188583224,0.17411344129484715,0.17414693849190638,0.1797380479949518,0.18020418765053164],"n_dims_used":45,"mean_confidence":0.919747077094184},"coverage":{"mean_confidence":0.919747077094184,"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}}