{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002413","487:4870003501","487:4870001466","493:4930002843","484:4840003468","472:4720006927","472:4720004310","487:4870002414","491:4910005674","467:4670004239","487:4870002831","487:4870002415","479:4790003956","487:4870002960","477:4770002376","484:4840003467","481:4810003268","487:4870001468","487:4870002722","665:6650000190","466:4660005580","466:4660005690","472:4720004311","469:4690002689","496:4960005206"],"twin_admin_codes":[487,487,487,493,484,472,472,487,491,467,487,487,479,487,477,484,481,487,487,665,466,466,472,469,496],"twin_sims":[0.0006022049201109906,0.00004878377277201137,0.00001039680440397388,0.000005378254498029363,0.000005321455255778006,0.0000029098880439907704,0.000002887575657057933,0.000002585156766946962,0.0000021367779976459928,0.0000015047737065750766,7.295225192299385e-7,7.214974203415129e-7,7.20797902290399e-7,5.717486372988804e-7,3.322433188362862e-7,3.274829088027344e-7,1.7997469347375254e-7,1.5754227963291337e-7,1.368829151834154e-7,1.1919800298066151e-7,9.5338484322091e-8,7.06591454727473e-8,5.9519685089097114e-8,5.0175448670018706e-8,4.1283414546375174e-8],"twin_dists":[0.5001403194465766,0.5787249364843066,0.6221519907652708,0.639772499225489,0.6400523533865676,0.6557670360130896,0.6559649938497913,0.658803603653354,0.6636627340332777,0.6725158296728662,0.6904359247986143,0.6907061032965714,0.6907297909321095,0.6963638543705969,0.7093905291769088,0.709733593416868,0.723820465096768,0.7269160323234443,0.7301704899390957,0.7333592634240587,0.7384785383511322,0.7452894339201098,0.7491621264559517,0.7529974485154004,0.7573543618829932],"n_dims_used":43,"mean_confidence":0.9045788964559865},"coverage":{"mean_confidence":0.9045788964559865,"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}}