{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008903","496:4960010374","496:4960010543","496:4960008338","488:4880003851","488:4880003204","496:4960009109","488:4880003205","496:4960010541","496:4960009596","496:4960008540","496:4960011244","496:4960008633","496:4960008535","488:4880003718","496:4960008912","496:4960010460","496:4960011329","496:4960011243","496:4960008725","496:4960011513","496:4960010032","496:4960009019","496:4960009214","488:4880003781"],"twin_admin_codes":[496,496,496,496,488,488,496,488,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.789645328726718,0.760860347015408,0.7430654104929076,0.7216408784914824,0.7192447832249642,0.7098269933413943,0.6736462850726077,0.6703916334636509,0.6654747834360804,0.6496012687742312,0.6161908980650016,0.613385809336007,0.6071668531938371,0.6044924210720192,0.599404251609486,0.5915375750687202,0.5863101953211081,0.5816846958035949,0.5811385715081988,0.5802944569026744,0.5679074867826573,0.5666926506343591,0.5665680691411482,0.5664419199700543,0.5663984483366462],"twin_dists":[0.08925909567313355,0.09602028492451396,0.10009122688300431,0.10490573618333772,0.10543913337112817,0.1075269791797884,0.1154422904813837,0.11614776545216181,0.1172119274111587,0.12063606738920839,0.12780579544707368,0.12840655315991895,0.12973826115854742,0.13031093052163645,0.13140051249748164,0.1330855591871899,0.13420582340462073,0.13519762431242746,0.135314762457771,0.13549583364517762,0.13815578275186063,0.1384169828353699,0.13844377266685318,0.13847090032970166,0.13848024882587265],"n_dims_used":45,"mean_confidence":0.9268583509657118},"coverage":{"mean_confidence":0.9268583509657118,"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}}