{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006466","473:4730005565","473:4730004692","473:4730004790","473:4730005073","473:4730008011","473:4730004499","473:4730008260","475:4750009603","473:4730006351","475:4750008798","475:4750008622","475:4750009545","473:4730005571","473:4730008378","473:4730008985","473:4730005566","473:4730008339","473:4730004784","475:4750009732","475:4750009206","473:4730005570","473:4730008259","473:4730005361","473:4730003750"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,475,475,475,473,473,473,473,473,473,475,475,473,473,473,473],"twin_sims":[0.6190380720459611,0.5525589922856315,0.47389296529435143,0.45239443708682736,0.42887179458188845,0.40013376339418283,0.39627260299374845,0.38839607594967085,0.3866386098320544,0.38309651806827577,0.37688960954922485,0.37463022859881007,0.3709206614749539,0.366172229896713,0.36065507907384675,0.34969447228379913,0.3430623648800904,0.3348645535074678,0.3312145300923405,0.3299653832280291,0.3290054104111691,0.32242447537663466,0.3205066796010437,0.3086877546665641,0.30735968692642834],"twin_dists":[0.12719593303663307,0.14146128974314934,0.1587206300089743,0.16358008303022883,0.16899632912943388,0.17578274408341277,0.17671073370913812,0.17861681684912648,0.17904457883047428,0.17990952747958247,0.18143451440912536,0.18199265115829918,0.18291262835264346,0.18409693528610305,0.1854827067194356,0.1882683290503772,0.189976058976236,0.19211146781311997,0.19307134348953287,0.19340116839097857,0.19365510577888276,0.1954070625269981,0.1959213494454197,0.19912982339698498,0.19949470369041775],"n_dims_used":45,"mean_confidence":0.9132539537217882},"coverage":{"mean_confidence":0.9132539537217882,"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}}