{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900008484","490:4900008277","490:4900009151","490:4900009150","490:4900007947","490:4900008275","490:4900005748","490:4900006970","490:4900009045","490:4900008167","490:4900008382","490:4900012130","490:4900008483","490:4900006608","490:4900007095","490:4900008259","490:4900007949","490:4900008155","490:4900008271","490:4900008273","490:4900009046","490:4900010167","490:4900007708","490:4900006484","490:4900008042"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.10575198692363748,0.08201680263570721,0.08174514445611841,0.06825899892380287,0.03873313619026331,0.03822160532994775,0.03347432737432338,0.027418204636500194,0.0191679833225419,0.01809204795325337,0.014134243658528464,0.013710807750051963,0.011160989255762921,0.009944062917047693,0.009777601481480698,0.00883781317703445,0.008277054373982299,0.008124949627264557,0.007987486001332597,0.007853430329180221,0.007836924945365229,0.007793514873491273,0.006155947274713286,0.006127951948364697,0.004719623915536299],"twin_dists":[0.27530074851148745,0.2904564522555677,0.29064905518273726,0.30093048158821767,0.331170256030964,0.3318466907754936,0.3385206093719422,0.3483227010390279,0.3652459413053587,0.3679040856044582,0.3790535394752657,0.38040460676413207,0.3894212677226195,0.3943901187277922,0.3951114505157102,0.39940219852203446,0.4021610474797956,0.4029382184263191,0.40365187937812746,0.40435853202340155,0.4044462840117171,0.40467787035233244,0.4143926995296209,0.4145781886517982,0.42506973942606174],"n_dims_used":45,"mean_confidence":0.9260209825303819},"coverage":{"mean_confidence":0.9260209825303819,"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}}