{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002358","485:4850002448","485:4850002615","485:4850002184","485:4850003433","485:4850002727","485:4850003516","485:4850001618","485:4850002167","485:4850001698","485:4850002728","485:4850002441","485:4850001703","485:4850003514","485:4850001774","485:4850002543","485:4850001210","485:4850002359","485:4850003515","485:4850002707","485:4850002519","485:4850001692","485:4850001624","485:4850003194","485:4850002724"],"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":[0.6560099075209299,0.6165743501517504,0.5075360947967468,0.501621092483496,0.4950667937061675,0.49202079856784064,0.4896058710177762,0.4713230540484338,0.4684525807298676,0.4512139881572748,0.44900296738793294,0.4426952842373078,0.4392040721218333,0.4373247701974871,0.43095360588171755,0.4210961009259318,0.42098379238768374,0.4204239523608452,0.41490438606779484,0.41164975037111795,0.4103237896643975,0.40847062044251914,0.4052041840031261,0.4018905232995338,0.3992512330177329],"twin_dists":[0.11925553033833605,0.12772366627592105,0.15125638536499442,0.1525580537234843,0.15400536076276722,0.1546798371815657,0.1552154504714461,0.15929745489279662,0.15994299088108968,0.16384927199300633,0.16435417859301493,0.16579978600152864,0.16660331599932762,0.1670368870924964,0.1685123187020643,0.17081277062554806,0.17083910865926463,0.17097044381481158,0.17226930925750217,0.17303867772752926,0.17335288307683722,0.17379276580363134,0.17457026741332834,0.17536187477916715,0.1759944893938794],"n_dims_used":45,"mean_confidence":0.9195185343424479},"coverage":{"mean_confidence":0.9195185343424479,"n_dims_used":45,"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}}