{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005278","485:4850005464","485:4850005696","485:4850006180","485:4850005617","485:4850005188","485:4850005614","485:4850005208","485:4850006477","485:4850004141","485:4850005009","481:4810003578","485:4850004461","485:4850006760","485:4850004074","481:4810003089","485:4850005612","485:4850004820","485:4850007326","489:4890001875","477:4770000508","485:4850004388","485:4850004148","485:4850006019","476:4760001694"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,481,485,485,485,489,477,485,485,485,476],"twin_sims":[0.18003527848831444,0.13062274636962545,0.12981634781177565,0.10696053697479417,0.10656852386642804,0.10563023147099786,0.10402564047533577,0.0907097670500495,0.08914782155014707,0.08849749588886395,0.08810453217120673,0.08615328788292423,0.08176238788251751,0.0784589785646953,0.07558446404061211,0.06823483714017797,0.06559976602486826,0.06366135291839793,0.06085621075153944,0.06074770787572367,0.05970310776286961,0.05936206997991615,0.05713108558786332,0.055406277096762234,0.05539836038832617],"twin_dists":[0.24050303687539645,0.2620403676502503,0.2624386806620463,0.2746036458401325,0.2748290890919606,0.27537132087306915,0.2763073455400533,0.28454609481824383,0.2855738495324414,0.28600597499728236,0.28626831283461,0.2875848841786101,0.2906368145540888,0.2930205235828255,0.29516128271203507,0.30095032485380957,0.3031495969172256,0.30481393342720403,0.30729749507010357,0.30739543127311353,0.30834573122607595,0.3086589430501998,0.310745271850854,0.31240483265416263,0.3124125477494807],"n_dims_used":45,"mean_confidence":0.9103811475965712},"coverage":{"mean_confidence":0.9103811475965712,"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}}