{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010232","487:4870009434","487:4870011254","487:4870009968","487:4870010486","487:4870008871","665:6650002715","665:6650002546","665:6650002704","487:4870008734","487:4870011723","665:6650002776","487:4870010238","665:6650002554","665:6650002777","665:6650002642","497:4970002393","665:6650002307","487:4870011014","487:4870009957","492:4920002862","665:6650002806","487:4870008870","486:4860000240","665:6650001612"],"twin_admin_codes":[487,487,487,487,487,487,665,665,665,487,487,665,487,665,665,665,497,665,487,487,492,665,487,486,665],"twin_sims":[0.2785137006437412,0.2532586042151474,0.22583358310265722,0.212284748178769,0.20397155913739085,0.20253193000538025,0.18472639445295191,0.1787769100354034,0.17574377449944578,0.1754217942169556,0.17235260094637056,0.15019434272442306,0.1481229311990165,0.1431546566826354,0.14272506115446507,0.12689722225052386,0.12478382093733134,0.12394780673720333,0.1183553569875397,0.1166341498678973,0.11429073571996871,0.11386496649918222,0.11111953178845356,0.1087152743210924,0.10463290849523103],"twin_dists":[0.20766016962903072,0.2152427522860204,0.2240443628144908,0.2286548516414645,0.231582978909331,0.2320982980669037,0.2386921716354256,0.24099446053836113,0.2421891535425651,0.2423168344633951,0.24354239603335306,0.252893688335373,0.2538182619667138,0.25607545478923427,0.2562733424417688,0.26389638031955825,0.2649676660388901,0.2653952474475106,0.26831350420362504,0.26923286119829926,0.2705014500059092,0.2707340795260301,0.2722504325579525,0.273602299755453,0.27595178772343276],"n_dims_used":43,"mean_confidence":0.9025445982467296},"coverage":{"mean_confidence":0.9025445982467296,"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}}