{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011314","466:4660008989","466:4660009675","466:4660009685","466:4660009326","466:4660010659","466:4660011474","466:4660010341","466:4660009340","466:4660008812","466:4660009338","466:4660009501","466:4660011153","466:4660009335","466:4660010831","466:4660010493","466:4660010990","466:4660012441","466:4660013199","466:4660010658","487:4870000282","466:4660012289","466:4660011957","466:4660012710","466:4660010340"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466],"twin_sims":[0.4418678265168512,0.3135683787276828,0.29663612144315715,0.2837090930588477,0.25755747508587573,0.25425018230969915,0.25226579532614474,0.2509802310338143,0.24571333393592482,0.22772104437040552,0.21841761405379004,0.21571529878791246,0.1980427093394898,0.19091820281699357,0.18151134363788096,0.18030136453797907,0.17798438703532143,0.17738875071476984,0.17645779440385476,0.17183986304766918,0.17002689959098946,0.16445730523418248,0.16203596311416943,0.16054991600188867,0.15698680945063556],"twin_dists":[0.16599000845348866,0.19779656974322335,0.20247503977463258,0.20615347532596956,0.213919672339383,0.21493631449608458,0.2155503357972034,0.21594976624955114,0.21760002210957488,0.22341687800870397,0.22654417391355428,0.22746920843611435,0.23372158520413788,0.23635088598183335,0.2399296883068859,0.24039943576022943,0.24130522086095385,0.24153942644432572,0.24190660307187883,0.2437486553766381,0.24448151250189748,0.24676865417856958,0.2477804390033676,0.2484068398779976,0.24992613148142662],"n_dims_used":45,"mean_confidence":0.9112013075086806},"coverage":{"mean_confidence":0.9112013075086806,"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}}