{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006198","470:4700005340","470:4700006054","466:4660004533","466:4660004449","469:4690006009","493:4930006512","470:4700003648","472:4720002632","466:4660000477","470:4700003487","470:4700005482","466:4660004910","470:4700003992","470:4700005334","470:4700005481","466:4660003603","470:4700005180","466:4660003751","466:4660001179","466:4660001443","487:4870004898","487:4870005330","470:4700000448","487:4870004753"],"twin_admin_codes":[470,470,470,466,466,469,493,470,472,466,470,470,466,470,470,470,466,470,466,466,466,487,487,470,487],"twin_sims":[0.590511232833604,0.5775474728224279,0.5579907429125397,0.5198523058426372,0.5178130402740156,0.4887947336907041,0.4688712429226502,0.4561431236088479,0.4428228714664862,0.43877519518624725,0.4365000239052214,0.41590939184903575,0.41494326395475095,0.4120184433588209,0.4109281696227637,0.40879998863687195,0.4075565154240657,0.40504825106414355,0.40302633031479346,0.4013933279804942,0.4001630820779957,0.3911692109191223,0.3904424602579317,0.39017350846640086,0.3851770756075387],"twin_dists":[0.13330546919296105,0.1360852414262335,0.14029004684096963,0.14855853592097967,0.14900413703175547,0.15539553178545817,0.1598487553786983,0.1627269437066522,0.16577046749381766,0.16670219718180773,0.16722739536904024,0.17203226264149718,0.17226013468948256,0.17295138930127768,0.17320961156733927,0.17371452026755674,0.1740100690628305,0.17460745334634561,0.17509021030472166,0.17548090389073695,0.17577571330357772,0.17794369329441093,0.17811988061943418,0.17818512194721503,0.1794010138339747],"n_dims_used":43,"mean_confidence":0.9136175111282704},"coverage":{"mean_confidence":0.9136175111282704,"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}}