{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004237","489:4890004375","489:4890004471","489:4890003758","489:4890003755","479:4790003673","479:4790002815","489:4890003620","479:4790003843","489:4890001208","489:4890004106","470:4700005994","489:4890004214","479:4790004017","472:4720005665","479:4790002346","496:4960002731","479:4790004094","489:4890005410","472:4720003569","496:4960002450","489:4890003661","470:4700008097","496:4960007353","472:4720004955"],"twin_admin_codes":[489,489,489,489,489,479,479,489,479,489,489,470,489,479,472,479,496,479,489,472,496,489,470,496,472],"twin_sims":[0.7079843545918131,0.5970657782091552,0.586013897490351,0.5760533390822113,0.5749704898748691,0.5470471690760036,0.544997418786166,0.5403411714972705,0.5232291518922625,0.5216708794057726,0.5150932802579817,0.5090685322081763,0.5079954644299207,0.5063429499835143,0.5005297844763068,0.498136376664704,0.4936320219464474,0.48673245109348895,0.4840211498058678,0.47172469462148153,0.4672542749208013,0.4652559000046305,0.465118639147872,0.4597005482119448,0.4565290305358995],"twin_dists":[0.10793394801718245,0.13190133627293466,0.13426933958299433,0.13640593436948564,0.13663839976361977,0.14265165000886185,0.14309483789187463,0.14410269840461826,0.14782156016263423,0.14816150605751682,0.14959909164704682,0.1509198130241533,0.15115546524328372,0.15151862290972673,0.15279866424091848,0.15332687266705347,0.15432291173360943,0.15585378837611777,0.1564571676155818,0.1592072363575393,0.16021287312563515,0.1606634760761758,0.1606944508082261,0.16191968390412315,0.16263926320234706],"n_dims_used":45,"mean_confidence":0.9171979268391927},"coverage":{"mean_confidence":0.9171979268391927,"n_dims_used":45,"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}}