{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002105","487:4870013041","474:4740003185","474:4740002006","487:4870012065","474:4740002314","474:4740002400","474:4740002527","474:4740002422","487:4870012355","474:4740002001","474:4740000596","474:4740000000","474:4740002211","487:4870011722","474:4740002212","478:4780001965","474:4740002526","474:4740000107","474:4740003429","474:4740000857","474:4740002951","487:4870008984","474:4740002000","474:4740004012"],"twin_admin_codes":[474,487,474,474,487,474,474,474,474,487,474,474,474,474,487,474,478,474,474,474,474,474,487,474,474],"twin_sims":[0.7066197753075796,0.6564124122644934,0.5311593528522817,0.5075876042471137,0.5030175621979136,0.4685948357908443,0.415065855095097,0.40280920089999206,0.3773482853260165,0.37022658349944454,0.3614511365253268,0.35527570258779273,0.34829354309834865,0.34203679064580705,0.3411878913336509,0.33132222625194063,0.3023784932947736,0.3003846896180674,0.29518027520703094,0.29440465395830634,0.2876381603557854,0.28703769470376306,0.28280935641061605,0.2796383417040261,0.27855177909959994],"twin_dists":[0.10823502552343071,0.11916874334872792,0.14609502547008216,0.15124506792586465,0.15225037133824582,0.15991096787372877,0.17223120754291393,0.17514211703987181,0.1813214070967018,0.18308526499864614,0.18528209666848297,0.18684431506688914,0.18862762722109527,0.19024169641462463,0.19046189451515097,0.1930429393223552,0.20087143768684063,0.20142618789417266,0.20288448582976082,0.2031031101609662,0.2050250484265318,0.20519690025901904,0.20641320122298404,0.20733258072839408,0.20764906486899556],"n_dims_used":43,"mean_confidence":0.9188162337901981},"coverage":{"mean_confidence":0.9188162337901981,"n_dims_used":43,"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}}