{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008556","485:4850008004","500:5000000599","485:4850008262","485:4850008669","485:4850007954","500:5000000655","485:4850008307","485:4850008557","485:4850008525","485:4850008354","485:4850008222","485:4850008461","472:4720002989","485:4850008223","472:4720002416","485:4850008403","485:4850008050","485:4850008305","485:4850008352","485:4850007978","485:4850002901","500:5000000489","485:4850008822","485:4850008899"],"twin_admin_codes":[485,485,500,485,485,485,500,485,485,485,485,485,485,472,485,472,485,485,485,485,485,485,500,485,485],"twin_sims":[0.7086264797330595,0.5759681677185029,0.5388830957146595,0.5365865820133245,0.5338351797863314,0.5248000185702304,0.5193033001552836,0.512792869046968,0.5040506689591251,0.4964410422526361,0.49546659013299293,0.4942859349717111,0.4641773734285839,0.4634149909052358,0.45191030951893413,0.43643425698181043,0.4350945707821763,0.4349949807915475,0.43381319857075606,0.425298477278677,0.41360817895675844,0.41245452887473305,0.40781344553450305,0.4063536861911955,0.4051928186226136],"twin_dists":[0.1077921813670668,0.13642421740630242,0.14441863389398696,0.14491657494161306,0.14551370083972315,0.14747910040350834,0.14867845854462522,0.15010291607190404,0.1520228980829318,0.15370145426752782,0.15391692327872308,0.15417815119478326,0.16090694549470988,0.16107916661435548,0.16369045170354454,0.16724259302141173,0.16755237092454028,0.16757541445338406,0.16784902120170733,0.16982935984870917,0.17257540674344024,0.17284818958504594,0.17394896925109307,0.17429633786380747,0.17457297754376758],"n_dims_used":44,"mean_confidence":0.916786020452326},"coverage":{"mean_confidence":0.916786020452326,"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}}