{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007212","473:4730006532","473:4730006981","473:4730006980","473:4730006531","473:4730006755","473:4730006643","473:4730006867","473:4730006871","473:4730006756","473:4730006868","473:4730006645","473:4730006757","473:4730007095","473:4730006644","473:4730006530","473:4730006760","473:4730007211","473:4730006979","473:4730006874","473:4730006866","473:4730006540","473:4730005967","473:4730006083","473:4730006869"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9330376057625704,0.8170500947364927,0.8019926416550225,0.7692904812491912,0.7624316038338199,0.7604548441644399,0.7505172575742722,0.7339972246542126,0.719328482560476,0.7134622594661039,0.7099336838303916,0.704650131181865,0.6922465797611183,0.6268485567855165,0.6175316890313856,0.614095613300909,0.612750610396334,0.5968956946035493,0.5737247691441784,0.5706012794716904,0.5113989088333758,0.5099045008746198,0.4976425617386521,0.4962556983000345,0.49060826321808515],"twin_dists":[0.04835440917163476,0.08256072646942715,0.08627730347295676,0.09406475535727352,0.09565720624330468,0.09611388534390164,0.09839526928158401,0.10213949828119481,0.105420516605652,0.10672265415674054,0.1075034005575379,0.10866915345640601,0.11139159317494808,0.12552223785163322,0.12751861221372593,0.12825454350281434,0.1285425821688533,0.13193776472093127,0.1369058826957953,0.13757682328526297,0.15040848985062696,0.15073631857434258,0.15343594290997942,0.15374242782360759,0.15499303198349315],"n_dims_used":44,"mean_confidence":0.9162793592973189},"coverage":{"mean_confidence":0.9162793592973189,"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}}