{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004026","494:4940000089","494:4940000513","493:4930004186","494:4940000572","493:4930004188","494:4940000037","494:4940000203","468:4680005676","468:4680009899","484:4840007293","487:4870008375","473:4730000149","469:4690004730","481:4810004077","494:4940000570","469:4690004643","493:4930004343","494:4940003381","487:4870011449","489:4890002411","494:4940000454","466:4660004666","469:4690002926","466:4660005102"],"twin_admin_codes":[493,494,494,493,494,493,494,494,468,468,484,487,473,469,481,494,469,493,494,487,489,494,466,469,466],"twin_sims":[0.42823660210973646,0.1659539338666729,0.15767667612679417,0.14769545276736457,0.12070675014704617,0.10640215685326573,0.07149067540056706,0.05456080015769606,0.0492898883539843,0.04501661825806536,0.03229132630915048,0.025662969268733384,0.022178779072540997,0.021727149403063462,0.020739549365096754,0.020096363918414593,0.020062828480940896,0.01928648526321399,0.018777074028340623,0.018520416058847612,0.018291367910916848,0.017481270005883245,0.016577340436629152,0.01647084191928625,0.016167141359035596],"twin_dists":[0.1691441991485664,0.24614864826947058,0.24963002843285967,0.2540102525598026,0.2670739428931975,0.2749249599768261,0.2983264326961547,0.31323397986127904,0.3186579164560754,0.3234226034484176,0.34030866063792226,0.35151178206073425,0.3584450839503318,0.35941190115510235,0.3615885234425693,0.36305512804928664,0.36313271305868033,0.36496120579850644,0.3661962480777854,0.36682963687074804,0.3674014056873478,0.3694752382568442,0.3718911688358973,0.3721833745630094,0.373025863614964],"n_dims_used":45,"mean_confidence":0.9180943806966145},"coverage":{"mean_confidence":0.9180943806966145,"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}}