{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006259","485:4850006014","485:4850005849","485:4850006344","485:4850005402","485:4850006177","477:4770000177","485:4850005397","477:4770000358","485:4850006013","477:4770000356","477:4770000148","477:4770000347","485:4850005852","477:4770000307","485:4850005687","477:4770000308","477:4770000305","485:4850006176","477:4770000260","485:4850005853","485:4850006427","485:4850005934","485:4850003679","485:4850005187"],"twin_admin_codes":[485,485,485,485,485,485,477,485,477,485,477,477,477,485,477,485,477,477,485,477,485,485,485,485,485],"twin_sims":[0.8790077496315002,0.8434047113888387,0.8175732790309485,0.7833221274365412,0.773644795253737,0.7695618652847327,0.7626081589288173,0.7494230207433471,0.7469918628429528,0.7469531969232299,0.7452244144787695,0.735293983624689,0.7330997310520139,0.7194387660913883,0.7187480896539665,0.711311967775799,0.6875107331424102,0.672241873716803,0.6514980259473373,0.6513876010231653,0.6492922912493441,0.64821389684819,0.648196502778025,0.6449364230826216,0.6443959862895654],"twin_dists":[0.06595822976796648,0.07579783769341011,0.08242984276717966,0.0907656853984777,0.09304714984356752,0.09400148734573528,0.0956163694345316,0.09864506786993386,0.0991991140053728,0.09920791525517686,0.09960109545387029,0.10184758321314469,0.10234134776812355,0.10539598515667335,0.10554958707090785,0.10719865234206459,0.11242628149207128,0.11574681750102778,0.12022771247389644,0.12025149133093549,0.12070256930596787,0.12093463565332369,0.1209383783012848,0.12163957896116655,0.12175577075092024],"n_dims_used":45,"mean_confidence":0.9184058295355902},"coverage":{"mean_confidence":0.9184058295355902,"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}}