{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005314","487:4870004740","487:4870004883","487:4870005027","487:4870008260","487:4870005323","466:4660013993","487:4870004727","487:4870005315","466:4660014363","469:4690003043","487:4870004873","487:4870004730","487:4870004872","487:4870005031","466:4660014294","487:4870005171","469:4690004671","469:4690002538","487:4870005030","487:4870003882","466:4660013902","469:4690004936","487:4870006941","469:4690002943"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,466,469,487,487,487,487,466,487,469,469,487,487,466,469,487,469],"twin_sims":[0.7861684008844838,0.7809758179680423,0.6803478840192958,0.6570617986333283,0.6498410683316707,0.6495340747676904,0.6465552066789962,0.6457298159548955,0.6370862689404592,0.6335368749462776,0.5841463554584402,0.5769052042271898,0.5629022579128432,0.5622027641673464,0.5621778071992702,0.5555674904131448,0.5549275424022333,0.5528051039291872,0.550087128160907,0.5495396285035767,0.5468908811162008,0.5447294878888975,0.5392038809776429,0.5391386846242733,0.5250716568249117],"twin_dists":[0.09008914150620495,0.09132145469787327,0.11398674934978573,0.11902870330579923,0.1205844513344635,0.12065053013070731,0.1212914644762132,0.12146897785704185,0.12332609451871732,0.12408786136711572,0.13466972587827783,0.13622308526488291,0.13923238920795517,0.1393829436240898,0.1393883156509762,0.14081235828765024,0.1409503497738641,0.14140818315312131,0.14199488373601038,0.14211312329433015,0.1426854317682716,0.14315279022429472,0.14434911231589553,0.14436324123288394,0.14741990484832604],"n_dims_used":43,"mean_confidence":0.9147276767464572},"coverage":{"mean_confidence":0.9147276767464572,"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}}