{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005335","485:4850006427","485:4850006343","477:4770000357","477:4770000358","485:4850005853","485:4850005931","485:4850005852","485:4850003901","485:4850006260","485:4850003758","485:4850006091","477:4770000351","485:4850006344","477:4770000305","477:4770000094","485:4850006173","477:4770000047","485:4850005271","485:4850006012","485:4850006092","485:4850003762","485:4850006177","477:4770000089","489:4890001620"],"twin_admin_codes":[485,485,485,477,477,485,485,485,485,485,485,485,477,485,477,477,485,477,485,485,485,485,485,477,489],"twin_sims":[0.7583977599480242,0.7341114797899941,0.7310745011947697,0.6589314397427657,0.6478875316227769,0.6399610320444796,0.623226456801478,0.6071743291720809,0.6036157176947313,0.5949231414164212,0.5890321163612182,0.5791909712639578,0.576616238138305,0.5656714032766802,0.5519994621142641,0.547616374044164,0.5462866257136471,0.5344125905843927,0.5343899884889328,0.5289535208197707,0.5282271446568592,0.5268055391238088,0.5199167201246196,0.5167409980594582,0.5096280183679525],"twin_dists":[0.09658808173348415,0.10211379100032725,0.10279627737221494,0.11862536700601956,0.12100485646042594,0.12270877952472974,0.12629855944118887,0.12973666034924428,0.1304986593946752,0.13236027047002194,0.13362242770105567,0.1357325749458511,0.13628510777472233,0.13863661143068293,0.14158204042758563,0.1425286298568293,0.1428160576408549,0.14538833654284533,0.14539324327106803,0.14657470461168084,0.14673275552675877,0.14704221682537033,0.1485444674811894,0.14923855814853795,0.15079699765130136],"n_dims_used":45,"mean_confidence":0.9184985690646701},"coverage":{"mean_confidence":0.9184985690646701,"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}}