{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005981","485:4850006221","485:4850005823","485:4850005900","485:4850005905","485:4850004768","485:4850005980","485:4850004896","485:4850006386","485:4850006060","485:4850005901","485:4850007955","485:4850005982","485:4850006144","485:4850005984","485:4850008482","485:4850008175","485:4850007514","485:4850006061","485:4850005972","485:4850006145","485:4850005821","485:4850005970","485:4850005979","485:4850006308"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6566279147889029,0.555070527045985,0.5413977519932628,0.48081559850358335,0.469292119005518,0.4346104546810348,0.43188262872308425,0.3831278249709237,0.3707353213366104,0.35673646601481146,0.32757737738078246,0.3203466362440767,0.31486965258859506,0.3061224076316671,0.2989478137262589,0.2950485825013724,0.2708472293560438,0.27062718604597197,0.26458593866876184,0.2607522809906581,0.2543920365101216,0.2515487913635751,0.2499662916837249,0.24076457508871776,0.22970064361151243],"twin_dists":[0.11912227317299988,0.14091951603347322,0.14387385899499805,0.1571718973887331,0.1597540503788368,0.1676644074232175,0.16829663255954033,0.17990186592446944,0.1829587119400525,0.1864735301891263,0.19403361282101866,0.19596434537061633,0.19744309855098227,0.19983545851339668,0.20182731480061877,0.20292158211610342,0.20991512952159486,0.20998042703705655,0.2117861612270315,0.2129454061038641,0.2148925379064202,0.21577295154798712,0.21626572367112823,0.21917147563751901,0.22276245060663247],"n_dims_used":44,"mean_confidence":0.917582858692516},"coverage":{"mean_confidence":0.917582858692516,"n_dims_used":44,"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}}