{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002369","497:4970002578","497:4970002069","497:4970002767","497:4970002708","497:4970002063","497:4970002360","497:4970002298","497:4970002296","497:4970003328","497:4970002145","497:4970001981","497:4970002443","497:4970002648","497:4970001966","497:4970001782","497:4970002768","497:4970002821","497:4970002371","497:4970002299","497:4970002213","497:4970002761","497:4970003119","497:4970002065","497:4970002649"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.41112726981088854,0.40148877189457344,0.3113378536652974,0.2843710452511634,0.28200625608554575,0.25723909578478915,0.2513501998501513,0.22681063774329996,0.16729890078563364,0.16055012875408398,0.15987745384554977,0.15576430155386398,0.12359097047438562,0.11945326597027653,0.10058145384687706,0.0959106485995842,0.091509319075576,0.08493378789574015,0.0774094702287235,0.07709291130830145,0.07241837269666437,0.07024671058936047,0.06875859701263942,0.0680186819544221,0.0605507769844468],"twin_dists":[0.17316243401331116,0.1754580493459832,0.19840440549246932,0.20596270745578288,0.20664545316770483,0.21401717966187214,0.2158346818654143,0.22371910962191655,0.24559490416236546,0.24840674989760153,0.24869168192186764,0.25045319547562367,0.2655784201452325,0.2677324086927702,0.278355137837998,0.2812217989664193,0.28402540600498094,0.2884198209814565,0.2937947010969575,0.29402987002181585,0.29759656903550935,0.2993172650223776,0.30052145352401516,0.3011281007652207,0.30757355153445726],"n_dims_used":45,"mean_confidence":0.9006245930989584},"coverage":{"mean_confidence":0.9006245930989584,"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}}