{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005444","487:4870003863","487:4870003867","487:4870004601","487:4870004600","487:4870004307","487:4870006768","469:4690004774","487:4870004581","487:4870005012","487:4870005590","466:4660014324","487:4870004433","487:4870003861","469:4690005299","469:4690004759","487:4870004305","466:4660014357","469:4690005205","466:4660013898","487:4870004593","487:4870003593","487:4870006458","466:4660013532","469:4690005111"],"twin_admin_codes":[487,487,487,487,487,487,487,469,487,487,487,466,487,487,469,469,487,466,469,466,487,487,487,466,469],"twin_sims":[0.9296342894978,0.7220059308471196,0.674956337108333,0.6339159480925884,0.6327903444180178,0.615970538963067,0.6018439252247932,0.5888836022677268,0.5675070464791796,0.5639795989130792,0.5629563402609208,0.5571798817870206,0.5521661427542687,0.5321809950072258,0.5156733392356352,0.5006823609684204,0.4939318973500093,0.490193765422394,0.4869296971959979,0.48095589833531316,0.4799071904389714,0.4779770349810411,0.47784602053217823,0.4720939369358135,0.46742215446725804],"twin_dists":[0.0496127365880728,0.104824389270454,0.11515807195642945,0.12400652552362049,0.12424802720035924,0.12785299200697633,0.13087806283542136,0.13365425502063297,0.13824187353895612,0.13900055684434376,0.1392207498974052,0.1404647841652202,0.14154606751147308,0.1458730019250321,0.14947213808231816,0.15276501560431033,0.15425651964161197,0.1550849874597169,0.15580993312713617,0.15714058391073235,0.15737471501208702,0.15780606303920275,0.15783536221360142,0.15912431795359133,0.16017504907391153],"n_dims_used":43,"mean_confidence":0.9054813828579215},"coverage":{"mean_confidence":0.9054813828579215,"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}}