{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006301","487:4870005879","487:4870006757","487:4870005585","487:4870005735","487:4870006302","487:4870006169","487:4870006170","487:4870007197","487:4870004706","466:4660003506","487:4870007199","487:4870006168","487:4870006311","496:4960000444","466:4660011399","487:4870007205","487:4870006461","466:4660012887","466:4660010593","469:4690005121","487:4870006911","487:4870006921","466:4660011546","469:4690004325"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,496,466,487,487,466,466,469,487,487,466,469],"twin_sims":[0.812231254198693,0.7369026218517147,0.6764002922942469,0.6158815740509953,0.5897464303197569,0.5753082464793754,0.5714047600974551,0.5711989033440937,0.5529376803784865,0.5340120319665533,0.5327543221628138,0.5286045967607707,0.5246693507190572,0.5245721676896867,0.519573412933571,0.5011132258592239,0.4898392239837876,0.4895817579084942,0.48519360106280157,0.48191394511715413,0.4814713016937373,0.4726350722605665,0.4559083528259933,0.4554264998846981,0.45171767154436027],"twin_dists":[0.08376052321502477,0.10148501191148596,0.11484462890158936,0.12787204637780042,0.13346935275072788,0.13656588591648922,0.13740419496375036,0.13744842092901688,0.14137957700737258,0.14547530073459966,0.14574844509484577,0.14665062053799824,0.1475075780610987,0.14752875909437724,0.14861945243873825,0.15267000964107297,0.1551636601702089,0.15522080255084064,0.15619612003228905,0.15692683491991574,0.15702557600977343,0.15900283771882623,0.16278029829030102,0.16288983667306395,0.16373438039933094],"n_dims_used":43,"mean_confidence":0.9115602360215298},"coverage":{"mean_confidence":0.9115602360215298,"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}}