{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009630","487:4870009632","487:4870009220","487:4870009080","487:4870009501","487:4870010036","487:4870009906","466:4660014141","466:4660013918","487:4870003846","487:4870009084","487:4870009900","487:4870007335","487:4870007334","469:4690002317","487:4870007768","466:4660014303","487:4870008649","466:4660013957","487:4870008797","487:4870010821","487:4870006468","466:4660012745","487:4870004577","487:4870008934"],"twin_admin_codes":[487,487,487,487,487,487,487,466,466,487,487,487,487,487,469,487,466,487,466,487,487,487,466,487,487],"twin_sims":[0.7809232335335426,0.5982017668877211,0.4930713385741548,0.3736566537657482,0.29160357546286986,0.2509918995098712,0.2156490146131053,0.17215159976136998,0.16464315910302885,0.1570310221392639,0.1476381837340247,0.13812868008472778,0.13124775100078775,0.11361123021071348,0.11163735979024603,0.10898582569531463,0.10831625591452751,0.1005265109708688,0.09344324687020471,0.08862422084577865,0.08600330974726524,0.08522786284652854,0.08306162590000735,0.07968169873042655,0.07759911397624532],"twin_dists":[0.09133389066439251,0.13165803845067098,0.15444707802689575,0.18223366268672572,0.2038955013321425,0.21594613494114714,0.22749199605580203,0.24362320047206182,0.24669143968919918,0.24990712616292132,0.25403600458404096,0.2584188728584837,0.2617329266252854,0.2708730332303611,0.271962232407087,0.2734490255924036,0.2738288939243464,0.2783882459753063,0.28278069396337924,0.28592157215302705,0.2876870578221303,0.2882176114477281,0.2897204051829929,0.29212899973901557,0.29365418677454147],"n_dims_used":43,"mean_confidence":0.9059878504553507},"coverage":{"mean_confidence":0.9059878504553507,"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}}