{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011824","474:4740000037","487:4870006336","478:4780000091","487:4870005762","487:4870006800","469:4690003635","487:4870007967","487:4870006049","487:4870013104","478:4780000092","487:4870012741","487:4870012518","487:4870005015","488:4880005634","474:4740000529","487:4870005611","487:4870004875","487:4870005471","478:4780000197","469:4690005022","487:4870012436","487:4870005619","487:4870012434","469:4690002835"],"twin_admin_codes":[487,474,487,478,487,487,469,487,487,487,478,487,487,487,488,474,487,487,487,478,469,487,487,487,469],"twin_sims":[0.5181965554827405,0.384285816450046,0.38336478269079727,0.33759507625658697,0.33705461054226354,0.3034965928333024,0.2958047976216257,0.2872649904240861,0.2821115967079895,0.2796632013154157,0.2788318063146165,0.26066971124899185,0.25968346361012706,0.25821315153640323,0.2581675043794556,0.25713514859997755,0.2521052762820545,0.25068033516249466,0.24943565428793682,0.24838494272966202,0.24520277222307224,0.24068913201739284,0.23650449742674956,0.23192571509318644,0.2310503384847503],"twin_dists":[0.14892030299382325,0.17961868751479929,0.17984388636460424,0.1913971120249003,0.1915382591766267,0.20056127268426674,0.20270869803583702,0.20513182345762548,0.20661496650314734,0.20732534860167434,0.20756742934415942,0.21297049117968334,0.2132705046493558,0.2137191033341596,0.21373305621668595,0.21404903118891808,0.21560013876518602,0.21604313287234386,0.2164314041942629,0.2167601339463726,0.21776119762287613,0.21919559326545465,0.22054110969145443,0.22203130186484346,0.22231839296103634],"n_dims_used":43,"mean_confidence":0.914915217909702},"coverage":{"mean_confidence":0.914915217909702,"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}}