{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006344","487:4870004885","487:4870005455","487:4870004882","487:4870005020","487:4870007384","487:4870005173","487:4870006640","469:4690002840","469:4690002325","487:4870006345","487:4870005307","487:4870004591","487:4870007101","469:4690004220","469:4690004214","487:4870005452","469:4690004132","466:4660014211","487:4870008099","466:4660014364","478:4780000140","469:4690004215","469:4690002954","487:4870006791"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,469,487,487,487,487,469,469,487,469,466,487,466,478,469,469,487],"twin_sims":[0.804042381592477,0.5375186362297304,0.5337960084240887,0.5012081383888064,0.4842540869864079,0.44574633238901196,0.4377262713693648,0.43555789409470336,0.40459079771482465,0.3955214766473007,0.3789339054434588,0.34331169409321566,0.3323483357257881,0.33106189859207846,0.31953223253597085,0.3137618300946213,0.3077739147231811,0.3052121513193036,0.30298184079938933,0.3026302014492835,0.29937768054755315,0.2903701071635812,0.2849737367152845,0.28441152628868405,0.2797096839084834],"twin_dists":[0.08577682364704942,0.14471443269583556,0.14552220650978248,0.15264908440912264,0.15640528830081116,0.1650995674054274,0.1669441957277077,0.16744519298725227,0.17471658095246834,0.17689173983156986,0.18093091484960402,0.1899115433544489,0.1927725624752573,0.19311160772609956,0.1961833232545622,0.1977439689494193,0.19938079937658876,0.20008665718317678,0.20070398417370983,0.20080155481464626,0.20170719253974181,0.2042458676617044,0.20578925044062504,0.20595104992041602,0.20731182699235132],"n_dims_used":43,"mean_confidence":0.9102920709654342},"coverage":{"mean_confidence":0.9102920709654342,"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}}