{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000987","484:4840000806","484:4840001127","484:4840000861","484:4840000867","484:4840001016","484:4840000864","500:5000006752","484:4840000866","484:4840000871","484:4840000679","484:4840000619","484:4840000672","500:5000006879","484:4840000952","484:4840001024","484:4840001162","484:4840000889","500:5000006880","484:4840000930","484:4840000805","484:4840001094","484:4840000738","471:4710000392","476:4760002553"],"twin_admin_codes":[484,484,484,484,484,484,484,500,484,484,484,484,484,500,484,484,484,484,500,484,484,484,484,471,476],"twin_sims":[0.9515549964313023,0.789680056731956,0.7824567274284986,0.7738641320353437,0.7565030281270145,0.7451293089649409,0.7433976057260921,0.7369082571119113,0.7223695525169463,0.7144559401837074,0.697755321007719,0.6932805679549535,0.6864453060409687,0.6810622004915873,0.6781848993289278,0.6713146705656514,0.6708958229991234,0.6666023023781392,0.6590618475643036,0.6502868222065886,0.641961484703295,0.6409842517864532,0.6350478492842863,0.6310194208821227,0.628765717189142],"twin_dists":[0.040929134035946564,0.08925078466615431,0.09097087337023335,0.0929957486867822,0.09702393385200143,0.09962270684875726,0.10001587667196654,0.10148374089636861,0.1047433392861228,0.10650245637534649,0.11018482625560501,0.11116535434378431,0.11265872215859997,0.11383136002414786,0.11445698129452282,0.11594777804569664,0.1160385351647394,0.11696806071386888,0.11859722584064936,0.12048849618750039,0.12227901546899156,0.12248897855063658,0.12376363079543476,0.12462790435139606,0.12511121004935355],"n_dims_used":42,"mean_confidence":0.9338862101236979},"coverage":{"mean_confidence":0.9338862101236979,"n_dims_used":42,"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}}