{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000016},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000029","477:4770000004","477:4770000013","477:4770000345","477:4770000005","477:4770000074","477:4770000299","477:4770000000","477:4770000251","485:4850005256","485:4850003271","485:4850003438","477:4770000357","477:4770000302","485:4850003827","485:4850004727","485:4850005253","477:4770000026","477:4770000340","485:4850004049","485:4850003763","485:4850003593","485:4850003685","485:4850003518","485:4850005335"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,485,485,485,477,477,485,485,485,477,477,485,485,485,485,485,485],"twin_sims":[0.8720244186496211,0.8423872539320717,0.8276466678899667,0.7952897809643054,0.7326167285352702,0.663105325689286,0.6607302588661904,0.657070269899749,0.6305710847545677,0.6190983681884186,0.5786353669884321,0.5712287709997729,0.5344018795505369,0.531665730666145,0.5202170522509738,0.5152825016879878,0.5114724704383132,0.5092011064129923,0.5018730019250384,0.4958175939479126,0.48886312736701654,0.48745101775612,0.48682840303348535,0.4835273645664065,0.48339781809085375],"twin_dists":[0.06796739113753779,0.07606598022275814,0.07988472880277767,0.08790281529129096,0.10244991423529744,0.11772410401750444,0.11823709453632615,0.1190268763053859,0.12472406120193569,0.12718301645666533,0.13585178835560102,0.13744200409963425,0.1453906618145912,0.14598496818891502,0.14847887867859969,0.14955767417985888,0.15039235894330671,0.15089070789389789,0.15250253349880966,0.1538392959711669,0.15538034417543678,0.15569404997651823,0.15583245396259712,0.1565671681947366,0.1565960330705352],"n_dims_used":45,"mean_confidence":0.9182028028700087},"coverage":{"mean_confidence":0.9182028028700087,"n_dims_used":45,"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}}