{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008462","473:4730007925","473:4730007582","473:4730007815","473:4730008302","473:4730008385","473:4730007704","473:4730008220","473:4730007583","473:4730008657","473:4730008386","473:4730008733","473:4730008127","471:4710001666","475:4750009921","475:4750010065","475:4750010066","473:4730008303","473:4730007703","475:4750011823","475:4750011380","475:4750009727","475:4750011166","475:4750011228","475:4750011444"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,475,475,475,473,473,475,475,475,475,475,475],"twin_sims":[0.9609873801699986,0.8750426189208337,0.7845620014606777,0.7837410789140276,0.7405851749869372,0.7350357189761517,0.7189508305093149,0.6449167667812619,0.6215914292845973,0.5818606292804154,0.5696064820841333,0.5560062594722045,0.5387859275452475,0.5230264715082318,0.5062046075777762,0.48602133047100543,0.47733175695998564,0.45914709510114393,0.45819041353460127,0.4479231135611487,0.43235666388559746,0.4260431513044125,0.41745927826483137,0.41468449791759643,0.4132190347144705],"twin_dists":[0.036639340940945266,0.06710444878604054,0.09047129438047341,0.0906662659991591,0.10065308431433685,0.10190574707110692,0.10550450672562232,0.12164380522645717,0.12664890518746888,0.13515989017545826,0.1377905928571164,0.140717760592563,0.1444396940417101,0.14786576287270642,0.15154903932161204,0.15601194247473282,0.15795039370257696,0.16204512713277458,0.16226209203210226,0.16460111170931566,0.16818665076948291,0.169655519856308,0.17166717926391747,0.1723212063796406,0.1726673836807865],"n_dims_used":44,"mean_confidence":0.9146405133334073},"coverage":{"mean_confidence":0.9146405133334073,"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}}