{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006063","485:4850006058","485:4850005978","485:4850006139","485:4850006064","485:4850005974","485:4850005975","485:4850005979","485:4850005897","485:4850006061","485:4850006059","485:4850005971","485:4850004897","485:4850005973","485:4850005982","485:4850004896","485:4850004722","485:4850006060","485:4850005972","485:4850004448","485:4850005900","485:4850005984","485:4850005379","485:4850004719","485:4850005980"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6724177962733948,0.6395066783918879,0.6313635557477906,0.6248180711922033,0.6094644568347494,0.5816472160316525,0.573896267107346,0.5515770418535286,0.5352055962643236,0.5291115188909452,0.5256149489082437,0.5193950045868566,0.5138615436993518,0.5070243671437086,0.46888139130454787,0.40882700779512315,0.40649993168778564,0.3738967546240935,0.3614187273047723,0.357556131473878,0.3554896635436456,0.35203457893810913,0.3435351793042065,0.3378656526699762,0.3355961615516642],"twin_dists":[0.11570868025456874,0.12280636700514876,0.12455409207848069,0.12595746538770913,0.12924627771957364,0.13520566307153495,0.13686905500704705,0.14167321464070962,0.1452162080045236,0.14654033227882796,0.14730153088764694,0.1486584249076338,0.14986879054004978,0.15136883642467544,0.1598464714631525,0.17370810276306556,0.17426151191326497,0.18217419631372928,0.1852902595432135,0.18626581745699358,0.18678995634162915,0.18766983605594398,0.18985373623803112,0.1913264945331851,0.1919197570682678],"n_dims_used":44,"mean_confidence":0.9177194942127574},"coverage":{"mean_confidence":0.9177194942127574,"n_dims_used":44,"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}}