{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003702","489:4890003956","489:4890003955","489:4890004016","489:4890004360","489:4890003954","489:4890003952","489:4890003886","489:4890003953","489:4890004598","489:4890004077","489:4890004017","489:4890004294","489:4890004774","489:4890004295","489:4890004018","489:4890003948","489:4890004305","489:4890003887","489:4890004629","489:4890004397","489:4890004212","489:4890004015","489:4890004355","489:4890004072"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489],"twin_sims":[0.9330521594627991,0.9155093761483494,0.8985472368166196,0.8866908879415656,0.8688979288100922,0.8660661348099392,0.8545502550220366,0.8507973706990911,0.8459229658809954,0.8414227308042455,0.8319770371594427,0.8286629298641952,0.8030000370249353,0.7997567340578401,0.7992524199979841,0.797848888599066,0.7902936185447113,0.7869075275878186,0.7865214074325755,0.7828923121230674,0.7819833022659991,0.7806796536100541,0.7781864763147488,0.7757771166662314,0.7701625810835757],"twin_dists":[0.04834896781817807,0.054570370648843944,0.06007337388324418,0.06369383015095584,0.06885298579805353,0.06964809372710637,0.07281778079026269,0.07383025597721225,0.0751314604267572,0.0763196001787904,0.07877515333899068,0.07962520083146842,0.0860315344845966,0.08682139685911426,0.08694385703667579,0.08728417074398728,0.08910388131575744,0.08991302535343633,0.09000505086348876,0.09086762498250604,0.09108302359137144,0.09139148499170129,0.0919799500929207,0.09254685388842085,0.09386136970000757],"n_dims_used":44,"mean_confidence":0.9152581474997781},"coverage":{"mean_confidence":0.9152581474997781,"n_dims_used":44,"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}}