{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810001439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001831","488:4880001661","488:4880000676","488:4880001662","488:4880001399","488:4880001573","488:4880001913","488:4880005310","493:4930003268","488:4880001299","496:4960004471","493:4930003466","493:4930003443","496:4960004470","493:4930002575","496:4960006339","493:4930003116","488:4880000065","488:4880000834","496:4960004623","488:4880001911","493:4930003644","488:4880001720","493:4930003446","488:4880001310"],"twin_admin_codes":[488,488,488,488,488,488,488,488,493,488,496,493,493,496,493,496,493,488,488,496,488,493,488,493,488],"twin_sims":[0.6530866160591994,0.572175788475933,0.5370328659315816,0.5366327137205208,0.5079181962211274,0.47758589248959077,0.47392737446610117,0.4730047660057638,0.4653815353439073,0.44681639899534525,0.4405359062091715,0.43763059755560846,0.43483821959733204,0.4268518164771605,0.42245052779554887,0.41667293935906663,0.41522197633449115,0.4107448821261881,0.4048648142532746,0.4027315654966784,0.39148212080970674,0.39104866847044417,0.3736924713006776,0.3614089891412895,0.36101967768454907],"twin_dists":[0.11988555081603301,0.1372385633624959,0.14481977711899774,0.1449065683615163,0.15117243882500436,0.15789354315981538,0.15871291381634473,0.15891987127065366,0.16063512757208548,0.1648544204114914,0.1662964913337724,0.16696628012660814,0.16761169075204038,0.16946688388209932,0.170495369928033,0.17185233248443493,0.1721943738209204,0.17325305109034683,0.1746512064226885,0.17516067953574546,0.17786788118208477,0.17797290599548685,0.18222479047659862,0.18529271235648812,0.18539079827687574],"n_dims_used":45,"mean_confidence":0.9224013434516058},"coverage":{"mean_confidence":0.9224013434516058,"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}}