{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006032","472:4720006260","472:4720006098","472:4720005871","472:4720006107","472:4720006392","472:4720005801","472:4720006535","472:4720006396","472:4720005872","472:4720005498","472:4720006111","472:4720006706","472:4720005553","472:4720006029","472:4720005619","472:4720005622","472:4720005583","472:4720006018","472:4720005356","472:4720005952","472:4720006206","467:4670002449","468:4680004839","472:4720005880"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,468,472],"twin_sims":[0.9678638244193376,0.8708929938240925,0.8705226433009762,0.8419496556237814,0.8311183071694356,0.829620235676268,0.8285394257812889,0.8252296483364615,0.8157478546393486,0.8073401068887116,0.7819941828819051,0.775323251112854,0.7698325374453605,0.7663412690373764,0.7654973342223549,0.7502979717620473,0.7423469079341782,0.7395086854187383,0.7382978182645376,0.7366620954211425,0.7314968701040038,0.7257786632075837,0.7247822004554763,0.7218583253546857,0.7134043732163037],"twin_dists":[0.03319500375048815,0.06828883141540838,0.06839381099916254,0.07618111468787495,0.07899596383024167,0.07938024502606046,0.07965676881491005,0.08049988456811832,0.08288596972067702,0.08496814456056179,0.09108044685863546,0.09265345293393774,0.0939383650925168,0.0947510156825515,0.09494696371908462,0.09844535065937718,0.10025412263146449,0.10089655478977214,0.10117013959243158,0.10153925611367888,0.10270146270624299,0.1039823814289835,0.10420500874185908,0.1048572837761463,0.10673547707911386],"n_dims_used":44,"mean_confidence":0.9226775602860884},"coverage":{"mean_confidence":0.9226775602860884,"n_dims_used":44,"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}}