{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007931","487:4870007786","487:4870008072","487:4870007493","487:4870008221","469:4690004669","487:4870008204","487:4870007210","487:4870005463","487:4870007069","487:4870007785","466:4660014124","487:4870007488","487:4870007350","487:4870006926","487:4870007481","487:4870007631","487:4870003978","487:4870005890","466:4660014223","487:4870007917","487:4870007641","466:4660014286","466:4660013271","487:4870007767"],"twin_admin_codes":[487,487,487,487,487,469,487,487,487,487,487,466,487,487,487,487,487,487,487,466,487,487,466,466,487],"twin_sims":[0.4425668540695628,0.42670256051428707,0.29924745277882936,0.28185575767556637,0.27300557738086245,0.2473691953141679,0.2266652898020049,0.19245682031061762,0.1821997972357426,0.17706039359624431,0.1762514412221032,0.17175506093120146,0.1673172470894489,0.16495639408559698,0.16425950759379027,0.14573216006105896,0.1453804374896176,0.14503513727727121,0.1420267049543573,0.1377459546845292,0.13420031012008973,0.13362270385323904,0.12962585468476545,0.12924382266233314,0.12362342969220609],"twin_dists":[0.16582930150733888,0.16950168945200564,0.20174357279983027,0.20668902091835661,0.2092763696915765,0.21707877312359383,0.2237674357903886,0.2357773549950743,0.23966339922697324,0.24166877631932807,0.2419881769545323,0.24378281121841466,0.2455873729189982,0.24656144613323605,0.24685090013766428,0.25489732547526445,0.25505717660311744,0.2552143877959096,0.25659597812661283,0.25859991394717885,0.26029528491098236,0.2605746441731187,0.262533045573361,0.26272260956591026,0.26556174142091304],"n_dims_used":43,"mean_confidence":0.9103065313294877},"coverage":{"mean_confidence":0.9103065313294877,"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}}