{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003562","492:4920007071","665:6650004322","665:6650002498","665:6650002433","497:4970003515","466:4660012247","665:6650003847","487:4870003888","487:4870002938","492:4920006541","492:4920006440","494:4940007298","492:4920007101","487:4870001698","665:6650002418","487:4870003596","487:4870001876","487:4870001613","492:4920003278","497:4970003516","466:4660010970","466:4660011129","665:6650004174","487:4870001972"],"twin_admin_codes":[497,492,665,665,665,497,466,665,487,487,492,492,494,492,487,665,487,487,487,492,497,466,466,665,487],"twin_sims":[0.09877772613029498,0.056581551207320786,0.05249993967307073,0.04402618212242544,0.033563020931963165,0.03266091921843873,0.026844120601942446,0.026799354563870798,0.023232543346355716,0.01844963273942649,0.016016382267306974,0.015540136849629571,0.015243958591636103,0.014898156535995931,0.012711213654508361,0.01266145803610203,0.012280934309982268,0.011706667578245924,0.011190336500019162,0.010169910093873814,0.010015104113402729,0.009777523741301804,0.009733768016393769,0.00940644081183238,0.009345861994974914],"twin_dists":[0.27944952787836164,0.3112694712565373,0.3153005518695806,0.3245807832504277,0.33838873734718083,0.33974411479464606,0.3493458804481817,0.3494264561015468,0.3562540873912098,0.3670056684209582,0.3734492583398864,0.37481017076418344,0.3756751499560826,0.37670398048741394,0.38374650636753943,0.3839188567386762,0.38525717459526376,0.38734820222931066,0.38930750872722025,0.39342846988074526,0.39408554735783197,0.39511178993992324,0.395303216455789,0.396760102408425,0.39703468129110125],"n_dims_used":44,"mean_confidence":0.8928946581753817},"coverage":{"mean_confidence":0.8928946581753817,"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}}