{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000907","487:4870004482","487:4870004204","487:4870004207","487:4870004349","487:4870003479","487:4870003622","487:4870003337","487:4870004483","486:4860004217","487:4870003768","487:4870003480","487:4870002937","487:4870002941","487:4870002582","487:4870004202","487:4870002581","487:4870004350","487:4870002482","487:4870003201","487:4870003207","487:4870003341","487:4870001791","487:4870002478","486:4860003322"],"twin_admin_codes":[494,487,487,487,487,487,487,487,487,486,487,487,487,487,487,487,487,487,487,487,487,487,487,487,486],"twin_sims":[0.1646187978966749,0.1545868682098892,0.14458951975410264,0.14204866402986627,0.11567460873590729,0.11084889811142562,0.10994969980525064,0.1071253637616694,0.09538901037354935,0.09446006706959892,0.09246356908146817,0.09234151000610202,0.08851444332826056,0.08734306212277898,0.07655681284640495,0.07631845839863587,0.07533708950093894,0.07384376695379348,0.06744263570622991,0.06698814193162925,0.06366052337812504,0.06285906423110778,0.06211419677879768,0.061430042400785645,0.06133568657180569],"twin_dists":[0.24670155715951558,0.2509636931329687,0.2554176827815527,0.25658581524381924,0.2697499120772239,0.27240146821991046,0.2729053496181356,0.2745090469561453,0.28154871230497397,0.2821343875298413,0.28340866259709874,0.28348726948070585,0.28599468190994143,0.2867793177730483,0.29442991187986717,0.2946084991255926,0.2953485598069069,0.29648975422720053,0.3016041237759786,0.30198204326454786,0.3048146544961695,0.3055149360531523,0.30617235960925687,0.3067819184770749,0.30686642296841343],"n_dims_used":43,"mean_confidence":0.8968452631041061},"coverage":{"mean_confidence":0.8968452631041061,"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}}