{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000017},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000386","466:4660013354","496:4960007798","469:4690003649","473:4730000315","466:4660012639","475:4750002523","496:4960008039","478:4780010003","469:4690002852","496:4960007023","496:4960007917","469:4690003135","487:4870007490","474:4740006019","466:4660013733","469:4690003555","466:4660012635","496:4960007800","466:4660014189","487:4870007919","466:4660012180","466:4660014104","466:4660013135","466:4660013424"],"twin_admin_codes":[473,466,496,469,473,466,475,496,478,469,496,496,469,487,474,466,469,466,496,466,487,466,466,466,466],"twin_sims":[0.05119450805379073,0.024678170254985254,0.02114721004019927,0.020919449695388496,0.020523639257084662,0.019721309316699784,0.018937692625990897,0.017030105443143827,0.01566416627934617,0.014456796110362099,0.014239609488526346,0.014214911808820004,0.013501016941755657,0.013035869426472222,0.012339895160118814,0.011649790596111691,0.010417300999585273,0.009441086262137976,0.009440890261384715,0.009285784058818306,0.008789701485510384,0.008529440713424413,0.008515169753304287,0.008298209974187535,0.00820118910366233],"twin_dists":[0.31664470823390806,0.3533844572750928,0.36067935332354,0.36118540651658976,0.36207637122074415,0.3639293345249892,0.3658037083121848,0.37066700139319336,0.3744522505076858,0.3780481315539881,0.3787229035382115,0.3788002101740511,0.38108769933222564,0.3826363605954981,0.3850474221265488,0.3875602275435423,0.39239668567640174,0.39660377771590566,0.39660466065479316,0.39730856409264137,0.39963266224655386,0.4008992755654028,0.40096972385823676,0.40205396938658267,0.40254706273464885],"n_dims_used":45,"mean_confidence":0.9150289747450087},"coverage":{"mean_confidence":0.9150289747450087,"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}}