{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006054","470:4700006479","470:4700006340","470:4700006610","466:4660004934","466:4660004045","470:4700005340","470:4700005779","470:4700006344","466:4660004671","466:4660004737","470:4700003992","466:4660004202","466:4660004449","470:4700003648","470:4700002383","470:4700005482","466:4660003555","466:4660003619","470:4700006480","466:4660002471","470:4700006992","470:4700003817","470:4700005768","466:4660004168"],"twin_admin_codes":[470,470,470,470,466,466,470,470,470,466,466,470,466,466,470,470,470,466,466,470,466,470,470,470,466],"twin_sims":[0.8338312160764652,0.8200858664468994,0.6447265375640171,0.590511232833604,0.5598153092873022,0.5584224224790005,0.5512413776429604,0.5339147692842289,0.5299933061619065,0.4986696128082219,0.4886621031468993,0.4857630280848751,0.4855794722134852,0.4671910712312369,0.46141069256997047,0.4488237858732879,0.4458786641020031,0.4390008281110448,0.42833518875832777,0.426284643672781,0.4243134208683692,0.42383374178883143,0.4236642535536305,0.4230777219299409,0.4191755557436446],"twin_dists":[0.07829703522568544,0.08179953181880703,0.12168470513176498,0.13330546919296105,0.1398969919197449,0.14019703646896864,0.14174567157201962,0.14549641916614142,0.1463485405871162,0.15320912964573025,0.1554249857641744,0.15606940681067555,0.15611024805656618,0.16022711442133156,0.16153240940034364,0.16439513704111944,0.16506923873677068,0.16665017088577444,0.16912124271652793,0.1695991718451112,0.1700595100985376,0.17017166369134948,0.17021130433946735,0.17034853610871487,0.17126357716492457],"n_dims_used":43,"mean_confidence":0.9136162691338118},"coverage":{"mean_confidence":0.9136162691338118,"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}}