{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006422","494:4940006529","494:4940005974","494:4940006093","494:4940005386","494:4940006099","494:4940006098","494:4940005977","494:4940006307","494:4940004251","494:4940006526","494:4940005839","494:4940006308","494:4940005975","494:4940006643","494:4940005525","494:4940005628","496:4960006221","494:4940004512","494:4940005854","494:4940005119","487:4870008630","494:4940003572","494:4940006544","494:4940005285"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,496,494,494,494,487,494,494,494],"twin_sims":[0.4494498320845943,0.2734097950011572,0.25069752648119686,0.22848291113486394,0.22485909857000327,0.17045701583594838,0.16912064639506924,0.16398902434612392,0.12837152011365294,0.11951533294513651,0.11839653415266906,0.10855600873915694,0.10847914677787213,0.10365445621504096,0.10337526505496492,0.10256407500792883,0.09700210269535242,0.09532033434263976,0.08279559469269793,0.08228178529187989,0.080543255412488,0.07971848769263626,0.07743489685907422,0.07334346336422226,0.07026202509247095],"twin_dists":[0.1642520581483718,0.20915708802683836,0.21603777877033886,0.22316457211840063,0.224369692420877,0.24430714078486723,0.2448499522248265,0.2469634854207993,0.26315703815396085,0.2676996804235458,0.26829163586215016,0.27369266593293134,0.2737363136258131,0.27652547232823166,0.27668994079402537,0.2771697774767183,0.28054227794937747,0.28159185667187814,0.28990711074854286,0.29026907332210367,0.2915073822683246,0.2921023464045953,0.29377584546606783,0.2968762548319749,0.29930498060912225],"n_dims_used":45,"mean_confidence":0.9158476087782118},"coverage":{"mean_confidence":0.9158476087782118,"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}}