{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006537","492:4920006436","492:4920006445","492:4920005872","492:4920005824","492:4920006286","492:4920006236","494:4940005897","492:4920006098","492:4920006195","492:4920005823","491:4910000007","492:4920005600","492:4920006196","492:4920006099","492:4920006345","492:4920006544","494:4940006007","492:4920006583","492:4920006395","492:4920006340","491:4910000005","492:4920006585","492:4920006053","492:4920005658"],"twin_admin_codes":[492,492,492,492,492,492,492,494,492,492,492,491,492,492,492,492,492,494,492,492,492,491,492,492,492],"twin_sims":[0.7029025250617695,0.5586850885955977,0.45559558853414234,0.33713289443403316,0.3257499917865286,0.3226944382825569,0.3226253142406728,0.2813234010745077,0.2719515740294623,0.25589712931628156,0.22404235682999002,0.1771188654344591,0.17699328234379344,0.15450856700785792,0.1521896808000782,0.1466971570583148,0.11078470087827576,0.10806736582796497,0.10671438497198563,0.10082249953321434,0.10079462457819707,0.09778759358326315,0.0936027468146196,0.08754139920253343,0.08694078379092358],"twin_dists":[0.10905390678261305,0.14014044700208902,0.16285139338685184,0.19151780711702754,0.19451930151097208,0.19533480516860816,0.19535330346179744,0.20684324581213312,0.2095879102075075,0.21442901288167304,0.2246430827845671,0.24164573000508208,0.24169523447779448,0.2509977428241701,0.25201190588089084,0.2544602146396663,0.27243733731129555,0.27397056118373103,0.27474513055826855,0.2782100526010902,0.278226816635652,0.2800569528959563,0.282678947739376,0.2866458784626854,0.2870507083043202],"n_dims_used":44,"mean_confidence":0.8967899842695757},"coverage":{"mean_confidence":0.8967899842695757,"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}}