{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004808","485:4850004871","485:4850004947","485:4850005867","485:4850004882","485:4850004807","485:4850004873","485:4850005142","485:4850005477","485:4850004944","485:4850006016","485:4850005329","485:4850004686","485:4850004819","477:4770000008","485:4850005679","485:4850005074","485:4850006256","485:4850005553","477:4770000115","485:4850005055","485:4850004751","477:4770000007","485:4850008626","485:4850005069"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,477,485,485,477,485,485],"twin_sims":[0.6054442719222936,0.43629692307130513,0.29091428238815153,0.2842896923412453,0.28043184960985096,0.26677300687229627,0.2461005400381801,0.23845470449238482,0.2358607574762549,0.22595217202941673,0.22571964274513467,0.2228876004006715,0.21531445144602315,0.21439797633944344,0.21047271953808122,0.20099074462446215,0.19480473073200522,0.183680261654146,0.17909642535313058,0.17321413028878788,0.17052694015989578,0.16555728212249124,0.16375187603845404,0.16271191602753066,0.1613679502910622],"twin_dists":[0.1301071123238168,0.1672743315571046,0.2040911858946193,0.20598613810079483,0.2071019267955697,0.2111295161664826,0.21747793154185027,0.2199121327385161,0.2207494703936677,0.22400483583814054,0.22408235335611584,0.2250307525705551,0.22760708655718395,0.22792297523375768,0.22928635314767307,0.2326527658794728,0.23490827609232945,0.23909316333763095,0.2408694502548,0.24319681460253573,0.24427882288546515,0.24631257394955544,0.24706230602937124,0.24749688878656667,0.24806150258104748],"n_dims_used":45,"mean_confidence":0.918114980061849},"coverage":{"mean_confidence":0.918114980061849,"n_dims_used":45,"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}}