{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010909","487:4870001716","487:4870000594","487:4870009331","487:4870006735","490:4900002120","487:4870000353","487:4870004508","496:4960007135","487:4870001064","487:4870011287","487:4870008048","487:4870012552","487:4870008345","487:4870010529","494:4940006225","487:4870011170","487:4870002446","487:4870013340","487:4870011166","487:4870002021","487:4870009341","487:4870011274","487:4870008344","494:4940008846"],"twin_admin_codes":[487,487,487,487,487,490,487,487,496,487,487,487,487,487,487,494,487,487,487,487,487,487,487,487,494],"twin_sims":[0.29452152081462807,0.2283569922020025,0.22668894474591195,0.21028047773335498,0.14617142018857535,0.10318434428754902,0.10051228046538249,0.09980823326688283,0.0951091831738933,0.09009650684493435,0.08998597882294089,0.08941842325599192,0.08887678247796513,0.0873849129860909,0.08042426654782778,0.07603710352471725,0.07494558503804073,0.07251878955557543,0.07110515015739016,0.0692822762547113,0.06860054227377159,0.0659623029103973,0.0627538505512507,0.06235879595969012,0.06116203700593529],"twin_dists":[0.20307014715049798,0.22320623400335116,0.22375956945094805,0.22935356661054832,0.25469809083039596,0.27680260962678355,0.27839682347212635,0.27882238243732976,0.28172466172433197,0.2849479332428076,0.28502058695172394,0.28539477784158196,0.2857536433564186,0.2867511408749062,0.2915929150432962,0.29481988368554224,0.2956459680544892,0.2975180212340785,0.29863200265538825,0.30009529616833397,0.30065059301123415,0.30284279143288306,0.30560740960485466,0.3059557659319037,0.3070222217504002],"n_dims_used":42,"mean_confidence":0.910597664969308},"coverage":{"mean_confidence":0.910597664969308,"n_dims_used":42,"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}}