{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008839","487:4870008691","487:4870008692","487:4870009671","487:4870012134","487:4870008978","487:4870012031","487:4870009670","487:4870011692","487:4870012240","487:4870010311","487:4870009915","487:4870009099","487:4870009122","487:4870011576","487:4870009243","487:4870009790","487:4870009653","487:4870012674","487:4870008835","487:4870012032","487:4870010830","487:4870008694","487:4870012747","487:4870010310"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.571009483526156,0.4922102951847714,0.4842793281310287,0.46299163971825186,0.4506361407314474,0.4456879082302504,0.3863689502958808,0.3687934069831718,0.3352811185706681,0.3064496770752113,0.285752184459748,0.2809374819451093,0.27994113081001476,0.26823849971332203,0.26752147002370785,0.246056354866001,0.24284262546877772,0.24218061754805403,0.22741104259158965,0.22229518599919793,0.22151706037873234,0.2206210047382033,0.2202662494706126,0.21631215286907776,0.21397781316956385],"twin_dists":[0.13748911711583442,0.1546378412396039,0.1563996671078266,0.16117484382598457,0.16398113935421557,0.16511295853761307,0.17911029449109733,0.18344224603612266,0.19200228318207924,0.19974524918087933,0.20556553638845054,0.2069551579975689,0.2072445202811672,0.21069138792315728,0.21090556715395342,0.21749185738722956,0.2185090815983173,0.21871970171230135,0.2235197006088679,0.22523015522783274,0.22549260673487942,0.22579559887760442,0.2259157832645066,0.22726423013310876,0.22806810100553296],"n_dims_used":43,"mean_confidence":0.914286591285883},"coverage":{"mean_confidence":0.914286591285883,"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}}