{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002989","491:4910002032","500:5000001807","665:6650000020","500:5000002024","491:4910003197","483:4830000125","480:4800002550","500:5000001575","478:4780004117","475:4750000381","475:4750000336","500:5000001905","494:4940002932","491:4910003157","485:4850008547","665:6650003086","474:4740005747","487:4870007443","491:4910003198","497:4970000035","497:4970002991","466:4660001408","492:4920005119","467:4670000461"],"twin_admin_codes":[497,491,500,665,500,491,483,480,500,478,475,475,500,494,491,485,665,474,487,491,497,497,466,492,467],"twin_sims":[0.32260322617441173,0.005846057824915523,0.005800029843860905,0.004631761384019661,0.0038085886196514798,0.0035176781928749714,0.003494766038936741,0.0034182342895238992,0.003157288021792448,0.002957176387446198,0.002936864056536431,0.0028277945099193227,0.0025158380472321156,0.0017317341904294196,0.0015645671526287662,0.0013108985743147113,0.0010614713103335555,0.0009082348455554624,0.0008993614217198845,0.0008028143685260753,0.0007786053084855213,0.0007320635321034273,0.0006945734273562692,0.0006707077302444452,0.0006242270082842398],"twin_dists":[0.19535921491811478,0.4164897920781815,0.4168097925731721,0.4258147760193508,0.43349670492611686,0.4365774543674867,0.4368298541087785,0.4376840034191585,0.4407336926150864,0.44323254758424707,0.44349476767746726,0.4449318044892466,0.4493413011651444,0.4631489543923171,0.46683134965203904,0.473179740107511,0.4806443800571961,0.4860849193677048,0.4864254896143537,0.4903475566169494,0.49139969462038613,0.4935108589544897,0.49530433563820175,0.4964936064215335,0.4989275606922218],"n_dims_used":44,"mean_confidence":0.8976491581309926},"coverage":{"mean_confidence":0.8976491581309926,"n_dims_used":44,"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}}