{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005405","485:4850005186","485:4850005391","485:4850005611","485:4850005848","485:4850005053","485:4850005529","485:4850005846","485:4850005191","485:4850005537","485:4850005532","485:4850005601","477:4770000032","485:4850005678","485:4850005394","477:4770000033","485:4850005462","485:4850005390","485:4850005190","485:4850003829","485:4850006086","485:4850005460","477:4770000096","485:4850004990","485:4850005393"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,477,485,485,485,485,485,485,477,485,485],"twin_sims":[0.8533007715523645,0.833172191023091,0.8189950707258524,0.8066379710476885,0.8039658154347439,0.7656622969475901,0.7508256712614033,0.743501993694649,0.7396536515783654,0.722334952926929,0.7119957737057996,0.6887980005224767,0.6852680673652608,0.6815709905995567,0.6763357970256116,0.6694254542753777,0.6439416127686746,0.6425442253435707,0.6425278880702053,0.6411806519811865,0.6310113377371719,0.6296172572783529,0.6261703738173364,0.6133369062751628,0.6105895120385944],"twin_dists":[0.07315593409052497,0.07846718297268747,0.08207352718192448,0.08514069034442995,0.08579554809078471,0.09490867687824069,0.0983248141337679,0.09999219409457684,0.10086378130015611,0.10475105235497538,0.10704735579053477,0.11214528173366749,0.11291541846959062,0.11372065005663579,0.11485863300473541,0.11635702631759481,0.12185344887581998,0.12215379149387286,0.12215730237861257,0.12244678427695764,0.12462963803484044,0.12492861423003976,0.12566761457683778,0.128417025950637,0.12900536512521696],"n_dims_used":45,"mean_confidence":0.9182996961805555},"coverage":{"mean_confidence":0.9182996961805555,"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}}