{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003596","471:4710003067","476:4760003584","476:4760004460","471:4710003597","471:4710001975","471:4710003590","476:4760004104","476:4760004476","476:4760003531","471:4710002229","471:4710001146","471:4710003311","471:4710002545","468:4680009389","471:4710003459","476:4760004487","471:4710003236","471:4710003606","471:4710003189","484:4840003419","471:4710001940","476:4760004435","476:4760004246","476:4760003828"],"twin_admin_codes":[471,471,476,476,471,471,471,476,476,476,471,471,471,471,468,471,476,471,471,471,484,471,476,476,476],"twin_sims":[0.838367119757911,0.3815886585555151,0.36070000640645794,0.33629887707261974,0.33623612124941177,0.2771167440956207,0.2758762440696536,0.2755215282257129,0.2686480297407337,0.26050070911741047,0.260385466104432,0.2579227840054123,0.2578767040701033,0.2550884669630125,0.25472843824634683,0.25287080269034795,0.25193183903049,0.24980516689962345,0.2408984264044889,0.23838382855212456,0.2353645342279749,0.23498612348450673,0.22854713330436854,0.2255699870998813,0.2218155248215178],"twin_dists":[0.07711946269259491,0.18027889330244848,0.18547137882840978,0.1917358305176929,0.1917522475615706,0.2080682031068137,0.20843159126760077,0.2085356842260134,0.21056921916441892,0.21302185038919938,0.21305688437941728,0.21380788599302933,0.21382198117244902,0.21467784197709652,0.21478878531911424,0.21536280613219383,0.21565397247606521,0.21631600774110435,0.21912869813663255,0.21993493266665526,0.22091033795559917,0.2210331618119687,0.22314332924149727,0.22413227161465998,0.22539186593016583],"n_dims_used":44,"mean_confidence":0.9244517413052645},"coverage":{"mean_confidence":0.9244517413052645,"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}}