{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004442","472:4720004385","478:4780006139","469:4690003503","468:4680002059","468:4680002785","468:4680002171","469:4690006586","470:4700003115","478:4780008692","478:4780005610","484:4840003762","468:4680002584","469:4690003200","468:4680002170","487:4870011307","470:4700005552","469:4690002792","478:4780006061","466:4660012914","487:4870002604","469:4690003107","479:4790001999","480:4800004528","487:4870010711"],"twin_admin_codes":[480,472,478,469,468,468,468,469,470,478,478,484,468,469,468,487,470,469,478,466,487,469,479,480,487],"twin_sims":[0.011553994501930228,0.011322789297145322,0.00941456312531398,0.008665541606907455,0.006853869130031102,0.004866103949041133,0.003924906707592145,0.003215249759421748,0.003074985511207048,0.0027200636780894782,0.002378003352250262,0.0022013076832115216,0.0021719899165023506,0.0021618163429106716,0.0018631428267617018,0.0017169791184445894,0.0014773263363388066,0.0013745684213821196,0.001369930820895065,0.0013505051455752033,0.0012748693392882133,0.001171656609028989,0.0011631744680900356,0.0010593592880236628,0.0009354801454460037],"twin_dists":[0.38791942124595785,0.3887973563674935,0.3967234074190369,0.4002326653745774,0.40999801853329154,0.4238551610242958,0.43232455377455886,0.44003692843160563,0.44174340124334394,0.44640186979276525,0.4514514172682494,0.45432700846899876,0.45482451612821806,0.4549985988039931,0.4604775186460392,0.4634604829425524,0.46889983007859537,0.47148608544773435,0.47160697360739096,0.4721174873893593,0.4741721474437476,0.4771658876642328,0.4774226571402669,0.48071427003615097,0.4850581949999226],"n_dims_used":44,"mean_confidence":0.9037891734730114},"coverage":{"mean_confidence":0.9037891734730114,"n_dims_used":44,"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}}