{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005401","493:4930004334","496:4960001009","493:4930002793","493:4930004169","496:4960000198","493:4930004758","493:4930004016","493:4930005024","493:4930002292","493:4930005498","493:4930003146","496:4960000760","493:4930005703","496:4960000754","493:4930004007","493:4930003656","493:4930002975","496:4960001011","496:4960000307","493:4930005280","493:4930004002","493:4930004017","493:4930005151","493:4930005497"],"twin_admin_codes":[493,493,496,493,493,496,493,493,493,493,493,493,496,493,496,493,493,493,496,496,493,493,493,493,493],"twin_sims":[0.5494983339038295,0.49373530422187095,0.4619711339341693,0.4517589014357993,0.42346015750042765,0.3930615838933727,0.39206903082772976,0.3918454289206885,0.37113842953597403,0.35497950172311504,0.35202715393661693,0.3352422448910326,0.33491410862871046,0.3316791467080674,0.32681264904151275,0.3232737732098633,0.32120539350729216,0.3159741985854589,0.31419242313209184,0.3122324839499165,0.31088961202117055,0.3074404779978661,0.3046614499602152,0.3034647554710824,0.3014200490009272],"twin_dists":[0.14212204217684737,0.15430004382199303,0.16140560409438817,0.16372497785103265,0.17025904800967295,0.17748563778892562,0.17772576028256368,0.1777798940198164,0.1828584963651838,0.18691959552288578,0.18767173174378687,0.19201246913142056,0.19209847520558693,0.19294883995972742,0.19423668210084297,0.19517985608135943,0.19573377951653767,0.19714371530626681,0.19762695381868414,0.1981603143308593,0.19852685455963942,0.19947248083286384,0.20023884183713997,0.2005700952946783,0.20113784539257842],"n_dims_used":45,"mean_confidence":0.9308709038628472},"coverage":{"mean_confidence":0.9308709038628472,"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}}