{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011416","487:4870009195","487:4870009336","487:4870006886","487:4870009337","487:4870011513","487:4870010266","487:4870009753","487:4870009334","494:4940006307","487:4870009868","487:4870010809","494:4940005734","494:4940006198","487:4870010136","487:4870010536","487:4870008910","487:4870008483","494:4940007386","487:4870007611","487:4870009865","466:4660009523","494:4940006422","487:4870013402","494:4940003572"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,494,487,487,494,494,487,487,487,487,494,487,487,466,494,487,494],"twin_sims":[0.36959244887732906,0.313009720403417,0.24974010073234834,0.24106458737739903,0.23356584565164026,0.2328486050168548,0.2305280331819985,0.21327349795413225,0.20636323157408817,0.19385311050775497,0.18699886940738167,0.1799426366021773,0.17429736512505897,0.171827377245005,0.16749394010572732,0.16585632113968102,0.16452307873531177,0.1644938307112526,0.15210967106245493,0.1445290818944486,0.14218240531270762,0.14011270795101355,0.13971744950355736,0.13904354395749685,0.1389705682277102],"twin_dists":[0.1832431326577283,0.19794857663020815,0.2163363195694694,0.21907561624797917,0.22149531221380553,0.2217293990268175,0.22249003112084473,0.22831180644771937,0.230732354851791,0.23525963566867006,0.23782658584123742,0.24053913262579424,0.2427640405188142,0.24375368353921437,0.24551487004371528,0.24618896277371524,0.2467413208381031,0.24675347439562478,0.25204709984072476,0.2554452908678644,0.25652394363959835,0.25748632489622436,0.25767131754422967,0.2579876276014164,0.25802194872817696],"n_dims_used":43,"mean_confidence":0.9107607464457668},"coverage":{"mean_confidence":0.9107607464457668,"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}}