{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003792","485:4850003302","499:4990001105","485:4850003388","485:4850003112","485:4850000806","467:4670001925","485:4850003932","488:4880000078","488:4880000738","466:4660014569","467:4670000915","488:4880000735","470:4700007815","485:4850003846","466:4660014214","499:4990001413","485:4850000584","466:4660014114","467:4670001029","473:4730000426","485:4850007525","467:4670000727","487:4870004263","487:4870002208"],"twin_admin_codes":[485,485,499,485,485,485,467,485,488,488,466,467,488,470,485,466,499,485,466,467,473,485,467,487,487],"twin_sims":[0.5449601665210754,0.31872264454107874,0.25483521154286065,0.2504521705371713,0.232039533943768,0.21726190455704825,0.2149791253704895,0.20589934795135495,0.20566135867023777,0.1968121611662016,0.18870411545470545,0.1843408053359832,0.1841917133084253,0.1818637998091284,0.17869345982073,0.1756274863665389,0.1750862503588561,0.17266671693885816,0.1662550295658097,0.16399328004325875,0.16034930987123108,0.15997981543596926,0.15918156182794033,0.15822434599895868,0.15626140694812313],"twin_dists":[0.1431028950999826,0.1964013172492247,0.21475587261394713,0.21611421518516163,0.22199402591736828,0.2269388394611723,0.22772256058265705,0.2308968108624395,0.23098128112845195,0.23417097589293848,0.23718189469098333,0.23883978467387498,0.23889691907824973,0.23979327170787412,0.24102713651694407,0.24223524822724118,0.24245007186543616,0.24341625326574895,0.24602440205117518,0.24696171300015152,0.24849172186399354,0.2486482673870009,0.24898736729902027,0.2493956308865673,0.2502385134180571],"n_dims_used":45,"mean_confidence":0.9172211541069879},"coverage":{"mean_confidence":0.9172211541069879,"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}}