{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004081","488:4880003667","488:4880003539","496:4960010220","488:4880003794","488:4880003792","488:4880003110","488:4880003417","488:4880003023","496:4960007978","496:4960008727","488:4880003265","496:4960009619","496:4960007850","488:4880003727","496:4960005069","496:4960010633","488:4880003112","477:4770003687","496:4960004613","488:4880002974","496:4960010786","496:4960009017","499:4990000736","496:4960009023"],"twin_admin_codes":[488,488,488,496,488,488,488,488,488,496,496,488,496,496,488,496,496,488,477,496,488,496,496,499,496],"twin_sims":[0.8574258438101413,0.8327510814928549,0.8256877791063075,0.7328403353329465,0.7040742146995745,0.6984529928583646,0.6812083846663252,0.676228667060736,0.65240581969928,0.6504110660778104,0.6290101371415314,0.6270684795043875,0.6134469775164287,0.6087606444382443,0.6034819527789878,0.5975167341886549,0.5955476858300296,0.5944799854839186,0.5814946241073169,0.5748485004167602,0.5696894859637839,0.5687466464134655,0.5589929385662015,0.5553113797714024,0.5543291597135612],"twin_dists":[0.0720354163708843,0.07857578283616944,0.08038350932934935,0.1023996586277513,0.10879599208437922,0.11003173205842387,0.11379955370409897,0.11488189371980964,0.12003220288743364,0.12046174895504778,0.1250588010529768,0.12547509239147392,0.12839345371658,0.12939698558854884,0.13052730274328228,0.1318047521935958,0.13222649262960326,0.13245519792681365,0.13523839179893618,0.13666459100758785,0.13777275477889958,0.13797539436870104,0.14007412778700942,0.1408675803588988,0.14107940029497787],"n_dims_used":45,"mean_confidence":0.917166985405816},"coverage":{"mean_confidence":0.917166985405816,"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}}