{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004428","480:4800004026","480:4800005842","480:4800005032","480:4800004672","480:4800004689","480:4800004776","470:4700004149","480:4800004517","480:4800004685","480:4800004774","480:4800004931","480:4800004583","481:4810000517","480:4800004265","481:4810000269","468:4680006903","481:4810001649","470:4700008429","480:4800004518","493:4930000451","496:4960006812","469:4690000044","480:4800004102","493:4930000454"],"twin_admin_codes":[480,480,480,480,480,480,480,470,480,480,480,480,480,481,480,481,468,481,470,480,493,496,469,480,493],"twin_sims":[0.4359602043177631,0.42657043220477914,0.41520801449117223,0.4058431711144095,0.40281411616279755,0.3624462582264108,0.29859587719599395,0.271470418387816,0.25220025534574636,0.23729711286364497,0.2351974192925652,0.22519170625305673,0.20260116263161418,0.19426784261499572,0.18900655564350877,0.18272468066397293,0.17963357275518052,0.1773246480576237,0.17429749985727816,0.16648957026849218,0.16606532059726092,0.16565182857618574,0.1615410721097927,0.16009560745738272,0.15579509415100823],"twin_dists":[0.16735216570154646,0.16953250515380877,0.17219766759882307,0.1744179523371726,0.17514094186291843,0.18503163727673239,0.2019257355347301,0.2097303765799708,0.21557066792669038,0.22028507034857206,0.22096456386230068,0.2242585469193851,0.23207345861187906,0.2351063602538418,0.23706797972163263,0.23946085508231324,0.2406596474659713,0.2415646650530675,0.24276398681021114,0.2459277319634533,0.24610266593646254,0.24627347468781968,0.24798858137819363,0.24859918095706182,0.2504398827150275],"n_dims_used":43,"mean_confidence":0.9209049136139625},"coverage":{"mean_confidence":0.9209049136139625,"n_dims_used":43,"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}}