{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005815","487:4870007127","487:4870005666","487:4870008150","487:4870005078","487:4870006098","487:4870007717","487:4870007561","487:4870005671","487:4870005374","487:4870006247","487:4870006996","487:4870005514","487:4870004937","487:4870007275","487:4870005362","487:4870005954","487:4870006838","487:4870004783","487:4870005063","487:4870004646","487:4870006691","487:4870007861","487:4870004648","487:4870007284"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8350533661138582,0.8152915251960596,0.8053992291108968,0.7837222766728312,0.7457444692248844,0.7344250127975789,0.7182852309198323,0.7143960207843939,0.7078385604044585,0.7051542912234601,0.7011000811911362,0.6899234937160301,0.6636720252638416,0.6552688422221553,0.6515649374506134,0.6433005935361151,0.6346595313635695,0.6331564028683659,0.6265498651855597,0.6058741909079637,0.603985508267017,0.5945224282522582,0.5927005480470454,0.5894907398787519,0.5835932476747027],"twin_dists":[0.07798087415669588,0.08299976197640921,0.08544461919121868,0.09067072906703472,0.09948288609340314,0.10204323371099594,0.10565248133288321,0.10651573861155103,0.10796612802625866,0.10855808186860781,0.10945031434071076,0.1118994491916,0.11760164434351196,0.11941529100214804,0.12021330345152463,0.1219912349151934,0.12384696480185482,0.12416949270206497,0.12558626735519351,0.13001505494058666,0.13041947570747314,0.13244610623817307,0.13283639580671625,0.13352414515247904,0.1347883246833933],"n_dims_used":43,"mean_confidence":0.901739430982013},"coverage":{"mean_confidence":0.901739430982013,"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}}