{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006744","473:4730007193","473:4730007194","473:4730007195","473:4730006633","473:4730006856","473:4730006630","473:4730006971","473:4730007085","473:4730006742","473:4730004723","473:4730006520","473:4730006518","473:4730007081","473:4730006854","500:5000002868","473:4730004637","473:4730006967","473:4730007083","473:4730006629","473:4730006522","473:4730006056","473:4730004734","473:4730006743","484:4840000869"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,484],"twin_sims":[0.7814498844540192,0.6052543901439986,0.5679706740016814,0.559316152060995,0.5425900881363855,0.5370577148430495,0.5286911128959239,0.4968009106418946,0.49379800920172,0.475421225923659,0.42047428215569643,0.41452363499927103,0.38495506620491005,0.3627630705529778,0.3549543754331232,0.3317575742509675,0.32698123063689516,0.31316627119183293,0.28846188628830494,0.2826014390546583,0.2792831988503738,0.2734243782811976,0.2558961120152498,0.2491896345998069,0.2440755374265804],"twin_dists":[0.0912093015356608,0.13014777126149746,0.13814219875839392,0.14000450436762435,0.14361571617142663,0.14481438791833195,0.14663179608788005,0.15362191148730847,0.15428616088173863,0.15837809811921155,0.17095863372041234,0.17235918013148685,0.17945521309035925,0.18495197294559154,0.1869259829491891,0.19292817055908526,0.19419189367182688,0.19790596472934804,0.20478964906638408,0.20647329142653745,0.20743594112942615,0.20915278663372489,0.21442932559670902,0.2165082952581897,0.2181178136997135],"n_dims_used":44,"mean_confidence":0.9182330044833097},"coverage":{"mean_confidence":0.9182330044833097,"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}}