{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001509","468:4680003085","469:4690002898","478:4780004418","496:4960011105","496:4960005510","484:4840004375","467:4670001992","469:4690002994","469:4690003020","484:4840003657","469:4690002385","469:4690003109","469:4690002798","484:4840002708","470:4700007816","493:4930000407","489:4890002669","469:4690002912","489:4890002763","496:4960004147","468:4680001612","485:4850006005","481:4810003065","489:4890001591"],"twin_admin_codes":[468,468,469,478,496,496,484,467,469,469,484,469,469,469,484,470,493,489,469,489,496,468,485,481,489],"twin_sims":[0.14424004522422676,0.13421664229313984,0.12821092247567234,0.0958074178386193,0.07480627805058335,0.07074980885781497,0.07040456177270742,0.06688790796071306,0.0653214888735628,0.06351890097941447,0.06340460042792513,0.06291563474199374,0.06122728891114055,0.05386245758356801,0.053618680296687884,0.053554877551923646,0.05288397287148123,0.051817788289303036,0.05177003013115154,0.05003921841309124,0.04918914309978688,0.04894909760130177,0.04865333607095891,0.048470352722196866,0.04743105283048549],"twin_dists":[0.25557744166709695,0.260287398997686,0.26323726297921535,0.2812863829709852,0.29575209571163574,0.29891484068247337,0.2991907500071981,0.3020656706590115,0.3033860360768207,0.3049378711317415,0.30503748086936217,0.30546526797132023,0.3069636350537796,0.31392689619434166,0.3141705327192434,0.3142344502264053,0.3149104140062116,0.3159994288609872,0.3160486437472281,0.31785826063839784,0.31876619942957723,0.3190249524081132,0.31934522329472703,0.3195441847330713,0.3206862850623423],"n_dims_used":45,"mean_confidence":0.9096151563856337},"coverage":{"mean_confidence":0.9096151563856337,"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}}