{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009613","487:4870009067","487:4870009888","487:4870008918","487:4870004247","487:4870009615","487:4870003109","487:4870010021","487:4870003384","487:4870009479","487:4870002542","487:4870008043","487:4870010019","487:4870010020","487:4870004396","487:4870003522","487:4870010283","487:4870009199","494:4940004357","487:4870006004","487:4870003523","487:4870005719","487:4870010014","487:4870008927","487:4870004394"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487,487],"twin_sims":[0.7340092208105125,0.5301925093896893,0.5196067780785505,0.4723299488573842,0.4282185851272035,0.4181806209058409,0.39322160849509896,0.37728028580788614,0.3754515769867664,0.3734496973205575,0.35575882810263215,0.3492124094368837,0.3484588520050613,0.34691044657556547,0.33639581884273995,0.33336764649513856,0.3258250384127229,0.3198464284603755,0.30381135910100443,0.298757887407998,0.28825334654628554,0.28367789043295044,0.2784777185191021,0.2782866298900449,0.2776971610254547],"twin_dists":[0.10213679927513895,0.1463052226309544,0.14861216433011742,0.15907132959872056,0.1691483947343681,0.17149746134536167,0.17744695038602826,0.18133817123070076,0.18178956273237273,0.1822849351911636,0.18672159663628113,0.18839187893810466,0.18858519077236155,0.18898309821540832,0.1917104736226753,0.19250442804779927,0.19449932571799286,0.1960988047886772,0.20047407513367194,0.20188042016326327,0.2048492062247188,0.20616247422388104,0.20767066388878092,0.2077264091166606,0.2078985186787374],"n_dims_used":43,"mean_confidence":0.9026629425758539},"coverage":{"mean_confidence":0.9026629425758539,"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}}