{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005656","473:4730006559","473:4730005551","473:4730006901","473:4730007247","473:4730005445","473:4730005548","473:4730006783","473:4730005759","473:4730007131","473:4730007109","473:4730006083","473:4730006789","473:4730004456","475:4750010906","473:4730005552","473:4730006894","473:4730006792","473:4730006903","473:4730006784","473:4730006788","473:4730007123","473:4730006100","473:4730005983","473:4730006107"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5005990185885998,0.40372496289236115,0.3869879785400907,0.33427744031366874,0.31818164639179825,0.29328549051733366,0.2905631719287662,0.2861190921293369,0.2842559774258004,0.2792070630127652,0.27389520464317074,0.2730668141937364,0.2724341540804411,0.2707165271770597,0.2673743023315591,0.26112457231253783,0.25856928230354687,0.25278799300268046,0.24561759729262958,0.2448612657276058,0.23780788844812759,0.23505007111255316,0.2330854668103145,0.22130417325894888,0.21256654805552996],"twin_dists":[0.1527833952617565,0.17492328115922873,0.17895947043738927,0.19226547961983267,0.19654716299957664,0.20341916974427834,0.20419096927772304,0.205460219695695,0.20599584959765638,0.20745811002223474,0.20901399028247467,0.2092582921814312,0.20944517795692605,0.20995391124235463,0.21094957069898956,0.21283236415095205,0.2136102988662815,0.2153884571562695,0.2176302280740218,0.21786912603442965,0.22012036955055747,0.2210123967231262,0.22165204182460335,0.22556451803135993,0.22855697159969704],"n_dims_used":44,"mean_confidence":0.9113436612215909},"coverage":{"mean_confidence":0.9113436612215909,"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}}