{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004870","484:4840005505","471:4710002783","484:4840006156","476:4760003111","484:4840001811","471:4710002729","471:4710002447","484:4840004638","484:4840007886","484:4840002277","471:4710002837","484:4840006278","484:4840004753","484:4840006271","484:4840004532","471:4710002841","484:4840005257","484:4840002102","484:4840002008","484:4840004749","484:4840002371","484:4840006029","484:4840004010","471:4710002758"],"twin_admin_codes":[484,484,471,484,476,484,471,471,484,484,484,471,484,484,484,484,471,484,484,484,484,484,484,484,471],"twin_sims":[0.5565168432122158,0.554888447143294,0.43586315969697764,0.39987275171765685,0.398953391768441,0.3793229308232257,0.3561524166587345,0.35197471689280574,0.35139516510937885,0.3391493889614678,0.3361788714197653,0.33214496524757,0.32896341367038706,0.3263371187255409,0.312877847028061,0.3038522587308702,0.3018433375700106,0.2999210169532075,0.296120088404201,0.2954060590544971,0.2880635661183754,0.28518330495601524,0.2850351399604834,0.2770989956923957,0.27651549294871464],"twin_dists":[0.14060769371988527,0.1409587806296048,0.16737460246476932,0.17584534642084843,0.17606599844617737,0.1808352303918165,0.18662168501715862,0.18768512011431412,0.1878331621930709,0.19099186786595687,0.19176722567361215,0.1928261137071464,0.19366622428760077,0.19436308896346408,0.1979844809516754,0.2004627488383498,0.20102012799731256,0.20155550663666755,0.20262003450763424,0.20282090789753374,0.20490342828327054,0.20572898760115801,0.20577159073968881,0.20807339525386562,0.20824420731194115],"n_dims_used":44,"mean_confidence":0.928187370300293},"coverage":{"mean_confidence":0.928187370300293,"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}}