{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005177","487:4870005461","487:4870005305","487:4870004889","487:4870004890","487:4870006483","487:4870004599","487:4870005019","487:4870005320","487:4870008113","487:4870005162","487:4870006190","466:4660013595","487:4870005311","487:4870007971","487:4870004745","487:4870007955","487:4870003047","487:4870004305","466:4660014518","487:4870004584","469:4690002839","487:4870007087","487:4870004453","469:4690004216"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,466,487,469,487,487,469],"twin_sims":[0.6983957459517904,0.6876762988139711,0.6393402840877801,0.5953572918932333,0.5854801951615203,0.5463061414545654,0.5104993208644772,0.476964606710755,0.46699658650411685,0.4504829458301672,0.4438081600346541,0.4176793462842037,0.4150512568301702,0.406190784414802,0.40337355768110245,0.40059626336124043,0.3991058544889664,0.3824418175942899,0.37995576025077626,0.37893762968671624,0.37564661718273457,0.3750635813062407,0.3565072666700664,0.3543697217635768,0.3418532364488394],"twin_dists":[0.11004429633788758,0.11239014981144323,0.122842103627346,0.13226727460405965,0.13438375244911888,0.14281183840517017,0.15060580329130643,0.1580325431472858,0.1602709406063895,0.164016109674433,0.16554416582267967,0.17161538826247652,0.1722346520205802,0.17433513679636772,0.17500722861687487,0.17567186130875478,0.1760293904563004,0.1800698172914037,0.18067968146365013,0.1809299986112809,0.1817413686482899,0.1818854722386914,0.18653165589446752,0.1870746755579065,0.19028928422497948],"n_dims_used":43,"mean_confidence":0.9074756711028343},"coverage":{"mean_confidence":0.9074756711028343,"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}}