{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006959","487:4870006957","487:4870006503","469:4690002538","487:4870006802","487:4870006652","487:4870007837","469:4690005657","469:4690003337","487:4870006648","487:4870008260","487:4870006496","466:4660014363","487:4870007970","487:4870005328","487:4870005027","487:4870005183","487:4870005315","469:4690002943","487:4870004883","469:4690004047","487:4870005327","469:4690004671","487:4870007980","487:4870004872"],"twin_admin_codes":[487,487,487,469,487,487,487,469,469,487,487,487,466,487,487,487,487,487,469,487,469,487,469,487,487],"twin_sims":[0.8565970922045889,0.8030849139446861,0.7774783999526719,0.7239101038575954,0.7192464710156972,0.7190991318770601,0.7096592684949984,0.6983673459776898,0.6864211441498357,0.6809237925852134,0.66369784164675,0.660628920110213,0.6596387312574402,0.6539386873544324,0.6376617674471521,0.6198069457191576,0.6145562081097768,0.6093832954953087,0.6088428322058859,0.6082876334961267,0.5969545921037561,0.5925142049901159,0.582163055905566,0.5769389699047484,0.5745345514006461],"twin_dists":[0.07226149444116345,0.08601080953750767,0.09214673434078689,0.1043997114732243,0.10543875797654159,0.10547152709836875,0.10756404312208312,0.11005052927929618,0.1126639920945963,0.11386147250822591,0.11759606506507879,0.1182589740891434,0.11847272471781543,0.11970196653317645,0.1232025395562698,0.1270312215774523,0.1281559014272612,0.12926365693598918,0.12937938673534222,0.1294982710224889,0.131925150038475,0.1328763177358684,0.13509502788312575,0.1362158381218035,0.1367319986191153],"n_dims_used":42,"mean_confidence":0.9113173711867559},"coverage":{"mean_confidence":0.9113173711867559,"n_dims_used":42,"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}}