{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011259","466:4660005116","466:4660012062","466:4660011904","466:4660009096","466:4660010585","466:4660009262","466:4660009095","466:4660011075","466:4660004279","466:4660011234","466:4660003690","466:4660005018","466:4660011235","466:4660011878","469:4690004244","466:4660008888","466:4660010943","466:4660013906","466:4660000911","466:4660011582","466:4660012037","466:4660011394","466:4660009266","487:4870005870"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466,466,466,466,466,466,487],"twin_sims":[0.7186369596981643,0.565435672883502,0.5557896242083368,0.5499779490098174,0.545841482210498,0.538752699219258,0.5339703120957575,0.48376065174270066,0.4527460238342606,0.44119107149067077,0.43838343041273814,0.42786485400502966,0.4262489394553594,0.42502151972713126,0.4217067545538821,0.4184732915487998,0.4173222468404417,0.4168700813873589,0.4137198904511641,0.41245837760296283,0.4112008475793735,0.40577534658184794,0.4026755776655144,0.40187942837856894,0.3970049446705067],"twin_dists":[0.10557429454455085,0.13868731426202507,0.14076446531582162,0.14201846082997305,0.14291230322494713,0.14444689608812822,0.14548435918238212,0.15651519443330494,0.16349995763585654,0.16614568888698825,0.1667925550450816,0.16923078222109048,0.16960750196627195,0.1698940462585225,0.17066961500757694,0.17142863725532534,0.17169943425791276,0.17180589890730558,0.17254900989353417,0.17284727899448624,0.1731450020083909,0.17443411456581231,0.17517406713298028,0.17536453018965642,0.17653440614857957],"n_dims_used":45,"mean_confidence":0.9205191718207465},"coverage":{"mean_confidence":0.9205191718207465,"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}}