{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004907","487:4870004760","487:4870005644","487:4870004621","487:4870005640","487:4870004615","487:4870004912","487:4870004766","487:4870005051","487:4870004617","487:4870004761","487:4870004910","487:4870005199","487:4870004770","665:6650002667","487:4870005200","487:4870005643","487:4870004767","497:4970003514","487:4870005642","491:4910000960","487:4870000959","487:4870004768","487:4870004470","487:4870008423"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,497,487,491,487,487,487,487],"twin_sims":[0.48444059233635633,0.42523925827310405,0.42424019058731716,0.3145576708175502,0.29947175080801125,0.2844559395784338,0.27984905443419567,0.2230253292602167,0.22295928560746484,0.2156627080209813,0.20655426434811905,0.20151514478852195,0.1993249909837085,0.1947560980434795,0.1837598311419462,0.15894968064161466,0.15531072271485738,0.15390078156514855,0.15277980951356834,0.14635041020657563,0.14408489192714552,0.14310290933643668,0.14159520918644267,0.1382837414687074,0.1260529507854145],"twin_dists":[0.15636375577859826,0.16984318961232656,0.17007662862278022,0.19752776791231708,0.20168091895706286,0.20593826114357588,0.20727129281781942,0.22498444463682551,0.22500664780650653,0.22748728805700646,0.23066470334240996,0.23246377679433475,0.23325535047267784,0.23492620343000245,0.239062607210422,0.24908610284744354,0.25064951743451,0.25126247225592785,0.251752744139799,0.2546170336123667,0.2556484605241095,0.2560992681480178,0.25679591632196375,0.25834563069658595,0.2643227068269144],"n_dims_used":43,"mean_confidence":0.8986864311750545},"coverage":{"mean_confidence":0.8986864311750545,"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}}