{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005055","487:4870004762","487:4870004768","487:4870004769","487:4870005199","487:4870004907","487:4870004760","487:4870005641","487:4870004616","487:4870004910","497:4970003397","665:6650002340","487:4870005201","497:4970003491","497:4970003479","665:6650002262","497:4970003486","497:4970003422","665:6650002339","497:4970003558","497:4970003451","665:6650004481","665:6650002588","491:4910001644","487:4870000627"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,497,665,487,497,497,665,497,497,665,497,497,665,665,491,487],"twin_sims":[0.4520749226289481,0.1919127545268625,0.1641685295168906,0.11409850317633168,0.1010181971558717,0.09027218268185802,0.0887260410672591,0.08409109758219922,0.07874049488222573,0.07143978893900112,0.06743755662698492,0.05588670063648342,0.05333340791105299,0.051916750447033075,0.04913458279566669,0.04261778311290587,0.04232719901491914,0.03789157319214478,0.03667311854110692,0.03657825007223713,0.034571229022698845,0.033374109498362586,0.03336837540973321,0.03148108151780163,0.030898366750280997],"twin_dists":[0.16365291922696068,0.23597979292847227,0.24688875365273827,0.27060639826251176,0.2780924617292968,0.2848326009053084,0.2858538260264068,0.2890023736023034,0.2928142776150317,0.29836668902050345,0.30160833563855527,0.3119383413746393,0.3144568093599362,0.3158975680100961,0.3188249191425861,0.32626599535700235,0.3266195092336448,0.3322871960764737,0.3339421987393981,0.33407300475815815,0.33691021460948045,0.3386699751258368,0.3386785328352527,0.3415658769676189,0.3424872700908099],"n_dims_used":43,"mean_confidence":0.8989000542219295},"coverage":{"mean_confidence":0.8989000542219295,"n_dims_used":43,"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}}