{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006405","487:4870005961","487:4870004809","487:4870004808","487:4870005230","487:4870005822","487:4870006117","487:4870008009","487:4870007006","487:4870008026","487:4870007432","487:4870007869","487:4870008025","487:4870005377","487:4870004945","487:4870008024","487:4870007146","487:4870007005","487:4870006249","487:4870005524","487:4870005084","487:4870007292","487:4870006700","487:4870007148","487:4870007579"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.288085007206656,0.2845423046427168,0.2796604218702562,0.24588468954999773,0.22902255937897326,0.17571408402578326,0.1483497805995203,0.13888048363595532,0.1302340370506241,0.12855395189402583,0.1273658430458804,0.12284577946117632,0.1222477708188844,0.12093097379229409,0.11433875605554229,0.11405010515397615,0.11304134664054741,0.11161125217769201,0.10987714117899396,0.10711935442862232,0.10629366695027562,0.1041875322904304,0.10359236643872478,0.09434562368555707,0.09259517573309206],"twin_dists":[0.2048973012915891,0.205913395824092,0.2073261571749514,0.2175459764381619,0.22298619435324418,0.24220092028689902,0.2537165446612563,0.25806433486655717,0.2622321345923364,0.263065998366811,0.2636606708547983,0.2659622463721556,0.2662715476231214,0.2669567076208481,0.27047525478498774,0.2706328423268983,0.2711859922655071,0.2719767380139312,0.2729461478673056,0.27451249390190385,0.2749875412633027,0.27621239954319116,0.27656201885203086,0.282206854742643,0.28332399880001685],"n_dims_used":43,"mean_confidence":0.9080273827841115},"coverage":{"mean_confidence":0.9080273827841115,"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}}