{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001391","484:4840003481","484:4840003388","474:4740001392","484:4840004073","474:4740005173","484:4840003482","478:4780005746","485:4850004996","484:4840003875","498:4980000986","489:4890002760","484:4840003279","484:4840004174","478:4780005471","484:4840004276","484:4840003581","485:4850005064","478:4780005745","472:4720006369","485:4850005129","468:4680002277","470:4700001327","481:4810003270","487:4870010842"],"twin_admin_codes":[474,484,484,474,484,474,484,478,485,484,498,489,484,484,478,484,484,485,478,472,485,468,470,481,487],"twin_sims":[0.17721422179353347,0.016895223143765552,0.015338831190971562,0.0113756978209324,0.005526886638944322,0.004029613960197205,0.003880565078040227,0.003558578966010384,0.002595533154295201,0.0025768294442733352,0.0025759759169536184,0.002342036161717425,0.0021868092645717465,0.001615393127227706,0.001544503169362651,0.00149332496162042,0.0013070420352147983,0.0011798211491382599,0.0011503169976060056,0.0010559777815894655,0.0008676547191633123,0.0008664417948912251,0.0007808360799806842,0.000778292058698431,0.0007331304387543277],"twin_dists":[0.24160815748805817,0.3710286735895667,0.3753964791848698,0.3885950558912348,0.418757345362905,0.4312961291091926,0.4327676136965422,0.436130594400795,0.44816911222235856,0.4484412223050016,0.44845368292979737,0.4520204828524725,0.45457227367696945,0.46567481945724704,0.4672974651632818,0.4685122045710481,0.4732847527581832,0.4769203530939592,0.4778152010674784,0.4808264385629294,0.487668469247509,0.48771685215472055,0.4913014808159611,0.4914135069682724,0.49346108132003896],"n_dims_used":45,"mean_confidence":0.9020193311903212},"coverage":{"mean_confidence":0.9020193311903212,"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}}