{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007936","486:4860004551","487:4870008670","487:4870006486","466:4660005260","487:4870008209","486:4860003803","486:4860003941","486:4860004300","486:4860004214","487:4870008235","486:4860004487","487:4870012432","487:4870012590","486:4860003872","486:4860003945","466:4660008352","486:4860003261","487:4870008379","486:4860004901","478:4780000073","487:4870008497","487:4870007361","486:4860003992","486:4860004276"],"twin_admin_codes":[487,486,487,487,466,487,486,486,486,486,487,486,487,487,486,486,466,486,487,486,478,487,487,486,486],"twin_sims":[0.30186287087341174,0.014187254885683624,0.0074578790049584535,0.006605672688409842,0.006280191824348067,0.0059829930210435105,0.005725812222307252,0.005303496109064264,0.004634051334151233,0.0040686418624049595,0.004013456088781814,0.0037985517375025506,0.0037560938345000683,0.003724231875565571,0.0032229864968062773,0.0031245624522083662,0.0030795091515437283,0.0026796447641374913,0.0025543423399021618,0.0024263626045574705,0.002176371117303924,0.0020979371099277017,0.0020583445187929723,0.002006303604517555,0.001998840524040921],"twin_dists":[0.20101469806942235,0.37888692039658606,0.4065085651942857,0.41151265699173234,0.41357856036612994,0.41555104709172486,0.41733063803255394,0.420415933637985,0.4257951961648158,0.4309190094973328,0.4314532326299023,0.4335993689095648,0.4340364069610667,0.43436734034968294,0.43994479331555486,0.44113226632878483,0.4416872666011381,0.44696719612385427,0.44877078069318793,0.45069860431310305,0.45474977886075035,0.456109168251751,0.45681320597053493,0.45775777990999833,0.4578950820495051],"n_dims_used":43,"mean_confidence":0.906984196152798},"coverage":{"mean_confidence":0.906984196152798,"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}}