{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008797","485:4850008751","485:4850008796","485:4850008886","485:4850008700","485:4850008652","485:4850008791","485:4850008647","485:4850008841","485:4850008201","485:4850007610","485:4850007862","485:4850008299","485:4850008832","500:5000001046","485:4850008843","485:4850007695","485:4850008741","500:5000000876","485:4850008722","485:4850008928","485:4850008744","500:5000000767","485:4850008840","485:4850007609"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,500,485,485],"twin_sims":[0.9161143984750221,0.8466723867229988,0.8359290045157024,0.7835757687919546,0.7655191229048693,0.7327201083606224,0.6723782013315254,0.6570812083346513,0.6438481102854704,0.618101877578655,0.5933995862986042,0.5930373575227187,0.5782235949789258,0.5760541978568772,0.573320638507581,0.5665089791612522,0.554571650448232,0.5539538312863543,0.540087636734184,0.5293720602163562,0.5121291478742679,0.5065330122795784,0.49999635367069867,0.4935077520508555,0.477214594381686],"twin_dists":[0.05436578706817055,0.07493239114664643,0.07775384836355248,0.09070550163040228,0.09494190711113161,0.10242668078748302,0.1157172640417396,0.11902451720341126,0.12187354823617202,0.1273964769812934,0.13268663950177048,0.13276423951869773,0.13594014669450688,0.13640575002467234,0.1369926705853614,0.13845647954111148,0.141027100854281,0.14116035652985656,0.14415762266096382,0.1464836565635865,0.15024838594991488,0.15147683878857732,0.15291632743736322,0.1543504284018023,0.1579766064679595],"n_dims_used":45,"mean_confidence":0.919500223795573},"coverage":{"mean_confidence":0.919500223795573,"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}}