{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006039","474:4740006072","474:4740005969","474:4740005931","474:4740006061","474:4740006037","474:4740006068","474:4740006056","474:4740006002","474:4740005942","474:4740006069","474:4740005562","474:4740005933","474:4740005898","474:4740005661","474:4740005619","474:4740005899","474:4740005900","474:4740005505","474:4740005863","474:4740005752","474:4740005975","474:4740005837","474:4740005667","474:4740005665"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9738328461947732,0.8950645771347354,0.7477908081026415,0.7077934211073884,0.6941593613379071,0.628435576469961,0.6095299792830191,0.5571028223980276,0.5404930808928163,0.5201996461146665,0.5099954184914871,0.5055539637029223,0.49127742947212866,0.48908329905105424,0.48127897717796353,0.475704154933179,0.4717386033909628,0.47072647142354807,0.46823099311584704,0.46191716329380494,0.4411130529739857,0.41907398670404855,0.41895217798029344,0.4159907849079719,0.4031584226876806],"twin_dists":[0.0299081549208442,0.06115403614364461,0.0990171827413771,0.10797609066885983,0.11097297571355073,0.1251819969511309,0.12923224726924626,0.14048139206557114,0.1440697919795737,0.14848267971926812,0.15071636691533813,0.15169212166559506,0.15484462762809115,0.15533145684273103,0.15706848704148446,0.15831472440166658,0.1592041125602467,0.15943150991068478,0.15999287902363685,0.16141781311308287,0.16616364219691646,0.17128744265965923,0.1713160670795263,0.1720130755935263,0.17505863859173296],"n_dims_used":45,"mean_confidence":0.9263219197591146},"coverage":{"mean_confidence":0.9263219197591146,"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}}