{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004724","488:4880005753","488:4880006089","488:4880004715","488:4880005194","488:4880004630","488:4880005205","470:4700001064","488:4880005757","488:4880005382","488:4880006081","488:4880005098","488:4880004817","488:4880004548","488:4880005293","488:4880006090","488:4880005661","488:4880004710","488:4880005291","496:4960005222","488:4880005104","488:4880004289","488:4880004367","488:4880004627","488:4880002659"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,488,488,488,496,488,488,488,488,488],"twin_sims":[0.8665799026164777,0.8315198358171716,0.8245688736576459,0.810900404878242,0.8097593192059064,0.804545286876962,0.8009766588221007,0.7696044211022339,0.7652807491379736,0.7618766068593383,0.7546051969053441,0.7544013155468939,0.752462742396564,0.7442306133868324,0.7421982789382919,0.7398434164207506,0.7391934515054195,0.7374129197910243,0.7260723407092854,0.7256561289703995,0.7247157729196381,0.7186477326588827,0.7142284388293395,0.7057431124591099,0.7015901572730204],"twin_dists":[0.06950432183636635,0.07889276486069342,0.08066755361137544,0.08409010253606292,0.0843720912431965,0.08565377954290487,0.08652477198792267,0.09399156443050342,0.09499722088494474,0.09578552396800238,0.09745963330820068,0.097506389072354,0.0979504730661544,0.09982682783150114,0.10028780577537036,0.10082087347768018,0.10096780731643058,0.10136989064370132,0.10391673612385156,0.10400976692844265,0.10421984378149225,0.10557189948287168,0.10655288335471427,0.10842831517768056,0.10934257452426435],"n_dims_used":45,"mean_confidence":0.9199405246310763},"coverage":{"mean_confidence":0.9199405246310763,"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}}