{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007407","470:4700008558","470:4700008926","470:4700007314","470:4700007404","470:4700007875","470:4700008070","470:4700007654","470:4700008955","470:4700008914","470:4700005672","470:4700008860","470:4700008816","472:4720002285","485:4850004389","470:4700007957","470:4700007774","485:4850004253","470:4700008736","470:4700008794","470:4700007234","470:4700007768","470:4700008788","470:4700007671","485:4850002487"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,472,485,470,470,485,470,470,470,470,470,470,485],"twin_sims":[0.8212799115187545,0.6565242871259153,0.6247642551302911,0.6148703323419867,0.602448557836852,0.602133631596291,0.5990078294527065,0.5972543771410607,0.5899191671192915,0.5858530758389738,0.5811099824952973,0.5717862610987472,0.5588892435813916,0.5566245236619461,0.5426046782641153,0.5326149981384415,0.5296415614036692,0.5210033766635237,0.5207629696777057,0.5204508564371096,0.5144236844277127,0.5094720406769145,0.5072081879701704,0.5070292663013755,0.5043032694597269],"twin_dists":[0.08149896507999305,0.1191446194213649,0.12596899941385875,0.12808862669955423,0.1307485880109938,0.1308160254572497,0.13148540945207157,0.13186094258851702,0.13343233736177568,0.13430381513974307,0.13532089474959497,0.13732223832676344,0.1400964659189976,0.14058448287283398,0.14361255802764636,0.1457787110576753,0.14642503808178828,0.14830719724813463,0.1483596798540612,0.14842782490971795,0.14974568534249075,0.15083123352062705,0.15132843875212434,0.15136775970350833,0.15196729878315712],"n_dims_used":43,"mean_confidence":0.9157159494799237},"coverage":{"mean_confidence":0.9157159494799237,"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}}