{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005738","487:4870005740","487:4870006604","487:4870006307","487:4870006027","487:4870006165","487:4870007336","487:4870012324","487:4870003303","487:4870006752","487:4870005741","487:4870006907","469:4690004030","487:4870005876","466:4660014008","466:4660013356","487:4870003864","487:4870006451","466:4660014104","487:4870006019","496:4960000120","487:4870003993","466:4660013733","487:4870005295","487:4870005450"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,469,487,466,466,487,487,466,487,496,487,466,487,487],"twin_sims":[0.798777796704556,0.640339688638697,0.6058379958581539,0.5609787277267193,0.5200570296500968,0.465293946717629,0.4577858634164851,0.45163290393582106,0.43144910892545413,0.41734162578203965,0.3984767710137972,0.36323551917904545,0.36202360584566196,0.36082035797430867,0.34416405329992883,0.34333258396824534,0.32520697707727547,0.3155853848667411,0.3011867749513969,0.30037735888845907,0.30018082274154756,0.29837885797888086,0.2932187805334996,0.2881050182078975,0.27861945963825374],"twin_dists":[0.08705902066179375,0.1226274441345208,0.1300228052814399,0.13964645677775747,0.14851382451619055,0.16065489089166848,0.1623538884897181,0.16375371279948142,0.16839725705456218,0.17169487249162918,0.17618048154188415,0.18483323842049934,0.18513797074236774,0.1854410371587687,0.18969117772215122,0.18990613909064202,0.19466391639475877,0.19724903414614284,0.20120276056617933,0.2014282315335527,0.20148303217475533,0.20198645989909034,0.20343803163977564,0.20489158320677425,0.2076293295811353],"n_dims_used":43,"mean_confidence":0.9037480021631995},"coverage":{"mean_confidence":0.9037480021631995,"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}}