{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000278","497:4970000709","483:4830000350","483:4830000308","497:4970000940","483:4830000349","497:4970002572","497:4970000857","497:4970002506","497:4970001705","497:4970000942","665:6650000016","665:6650000009","665:6650000008","497:4970000783","665:6650000025","497:4970002695","497:4970001704","483:4830000337","497:4970000941","497:4970000782","483:4830000245","497:4970000710","665:6650000076","665:6650000015"],"twin_admin_codes":[483,497,483,483,497,483,497,497,497,497,497,665,665,665,497,665,497,497,483,497,497,483,497,665,665],"twin_sims":[0.3480892563118784,0.26506733213526135,0.2225739535740379,0.19633694089931875,0.191598300846616,0.18670520851075734,0.1858489072478845,0.17554707646764306,0.14705550786568378,0.1328362121599947,0.1275207631641924,0.12537709378280454,0.12003622594676021,0.10585307384395604,0.10360469904306176,0.10128652600505623,0.09029503372087659,0.08949964720234087,0.0879869642346701,0.0862192818764972,0.08260691521640826,0.07808399280834713,0.07758268003207158,0.06791371107444726,0.0648011223071803],"twin_dists":[0.18868008431844685,0.21164133831479898,0.2251362798492424,0.2343450447649045,0.23609697844635116,0.23793802399874464,0.23826367673015447,0.2422671340949508,0.2542984354466437,0.2609564939884091,0.2635828927680945,0.2646655538168828,0.2674255214379034,0.27524220410271927,0.276554758426915,0.27793151736913674,0.28481761211891127,0.2853411114480561,0.2863469803288715,0.2875399701695315,0.29003982030082376,0.29329617323630675,0.2936663523746119,0.3012145995475372,0.3038303839515445],"n_dims_used":44,"mean_confidence":0.9189068187366832},"coverage":{"mean_confidence":0.9189068187366832,"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}}