{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000160","490:4900007983","493:4930005798","472:4720003311","493:4930004231","490:4900008422","472:4720005129","493:4930006251","493:4930007081","472:4720003851","490:4900008427","488:4880003261","472:4720004830","493:4930006928","466:4660014086","472:4720003912","493:4930005304","496:4960007965","496:4960007885","468:4680003978","493:4930005960","496:4960001025","466:4660000367","472:4720006666","468:4680005369"],"twin_admin_codes":[481,490,493,472,493,490,472,493,493,472,490,488,472,493,466,472,493,496,496,468,493,496,466,472,468],"twin_sims":[0.2781638564466236,0.226549578866935,0.2144985980598421,0.21307820384128498,0.20272190096883702,0.20169077582609643,0.201613438353375,0.19979389647950407,0.1979416537345815,0.19647928656361247,0.19290541466382352,0.19267527400348308,0.18758132174001624,0.18388757547961243,0.1820222031644325,0.176403280925028,0.17464771243796132,0.1710711400722126,0.170521516892542,0.17000684814429134,0.16892975686625614,0.16856991813568742,0.16513938354549332,0.16463486861622836,0.1640936740777496],"twin_dists":[0.20776223743629377,0.2238059227602026,0.22788824866791607,0.22837947800040376,0.23203015375360017,0.23240055659641118,0.23242839034749666,0.2330853744814571,0.23375841735025196,0.2342928742527956,0.23561074006316182,0.23569618414653468,0.23760592018616494,0.23901357056534736,0.23973202324189666,0.24192814629974463,0.24262448081393853,0.2440587173393463,0.24428101889814202,0.24448964919859942,0.2449277396465786,0.24507454581013813,0.24648558741783688,0.24669488269582304,0.24691991035381317],"n_dims_used":45,"mean_confidence":0.9265331692165799},"coverage":{"mean_confidence":0.9265331692165799,"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}}