{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005561","473:4730005661","471:4710000607","475:4750011242","475:4750011878","471:4710000609","475:4750010841","473:4730007243","473:4730006457","473:4730007355","473:4730007486","475:4750011522","473:4730007008","471:4710000817","476:4760000081","473:4730008973","471:4710000778","475:4750011375","476:4760000246","473:4730006796","475:4750011376","476:4760000126","473:4730005878","473:4730005558","473:4730007359"],"twin_admin_codes":[473,473,471,475,475,471,475,473,473,473,473,475,473,471,476,473,471,475,476,473,475,476,473,473,473],"twin_sims":[0.6246853677822701,0.3048629059565753,0.23653918323007486,0.22970614800640146,0.2218653283946411,0.19972253540766144,0.1994022433339768,0.1909617439118411,0.17681642843190848,0.17320722527903293,0.15424313682496768,0.15004153275479917,0.13597902232889772,0.12717397424418173,0.12161893182973274,0.11824337530691974,0.1017645994291501,0.09955824393296699,0.09593369803714662,0.09280017169385332,0.08583042496674023,0.08450640899889807,0.08066044289191404,0.07809967049284294,0.06965371821462045],"twin_dists":[0.12598590668318832,0.20018315162009157,0.22052989338958512,0.22276063613726194,0.22537506453089495,0.23311122476465312,0.23322732790235898,0.236334611472656,0.24176499213564404,0.2431995794869265,0.25111326064701417,0.2529615728244905,0.25944064182942134,0.263757098518233,0.26659804121773095,0.26837300483928545,0.2776455915699072,0.27897405307789225,0.28120738607337414,0.28319231209994905,0.287805012948302,0.28871468934986627,0.29142324331607733,0.2932846273797845,0.2997946100684743],"n_dims_used":45,"mean_confidence":0.9124254014756944},"coverage":{"mean_confidence":0.9124254014756944,"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}}