{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004377","487:4870001455","487:4870004064","487:4870004525","487:4870004364","487:4870004074","466:4660009337","487:4870000906","487:4870001254","487:4870000752","487:4870004214","487:4870000646","487:4870003512","487:4870003522","487:4870004238","487:4870003104","487:4870004247","487:4870003652","487:4870002741","487:4870008327","487:4870004381","466:4660010334","487:4870003384","487:4870004079","487:4870007333"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.42963925939771086,0.3177184641459998,0.15426575815845775,0.14881964067938405,0.13942396234108737,0.13771234220371464,0.12908974580830582,0.1248297710158943,0.11927360674584066,0.11670173672468293,0.10458637736432254,0.09832808153865835,0.09713124468573693,0.09296933262466812,0.08520313271782486,0.08501409249885344,0.07455940843775184,0.07196126910326348,0.06624794798465147,0.06100454652450374,0.06050418965596463,0.06014608791437951,0.05976026956046499,0.05548792060033587,0.05461745329723023],"twin_dists":[0.1688177862271825,0.19667214167949526,0.25110340994749336,0.2535062279745026,0.25780893092141427,0.25861583165971863,0.2627991821960748,0.26494422795796424,0.267827217383149,0.2691965651268919,0.27597897495476115,0.27972478032060455,0.2804622745032028,0.2830838182321849,0.28823459475145924,0.2883645472324939,0.2959405598386587,0.29795524168475457,0.302602025296398,0.30716383694445615,0.307615758498975,0.30794108459603736,0.30829337748258073,0.31232532149160697,0.31317808968941496],"n_dims_used":43,"mean_confidence":0.9075183424838754},"coverage":{"mean_confidence":0.9075183424838754,"n_dims_used":43,"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}}