{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000510","494:4940000535","480:4800000973","494:4940000872","494:4940000142","466:4660011943","466:4660003124","480:4800003057","487:4870000277","468:4680006737","480:4800001093","494:4940005930","494:4940006681","490:4900000814","494:4940007030","487:4870005403","466:4660009608","487:4870001264","480:4800003052","469:4690001425","496:4960009664","494:4940006371","492:4920004500","487:4870001358","487:4870004983"],"twin_admin_codes":[480,494,480,494,494,466,466,480,487,468,480,494,494,490,494,487,466,487,480,469,496,494,492,487,487],"twin_sims":[0.12107881567509585,0.027668983368097966,0.02689942732476411,0.019764546792960688,0.017218319214245482,0.016155341142616877,0.015434369234657063,0.01491464383375863,0.014575101726298804,0.01187270666140121,0.011821767688894499,0.01162284704345947,0.010928419649215754,0.009312359838689607,0.009155352701384028,0.00851646373214143,0.007945129824678779,0.007388304681452058,0.007334749435116445,0.007303957718710508,0.007293512081200157,0.007107336966755091,0.007095962543590581,0.007065967270202985,0.006927385852935878],"twin_dists":[0.26687949927242594,0.34788152275453754,0.3492464920733386,0.36382781720286644,0.37016650351947716,0.37305887812132704,0.3751173829103291,0.37665445226020167,0.3776843238026617,0.3867344323263372,0.38692191595958375,0.3876609883139912,0.3903323030602084,0.3971872160435584,0.39790866387726403,0.40096333180416877,0.4038739964429311,0.4068972859527194,0.4071987517669372,0.40737297664396194,0.4074322297781927,0.40850131081449015,0.40856743941195994,0.40874228394367834,0.40955885114809704],"n_dims_used":43,"mean_confidence":0.9128027627634447},"coverage":{"mean_confidence":0.9128027627634447,"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}}