{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005377","474:4740005494","474:4740005372","486:4860002683","474:4740003527","474:4740003445","474:4740003441","474:4740005787","474:4740003692","474:4740004701","474:4740003442","486:4860002496","474:4740005907","486:4860001119","474:4740004032","474:4740005717","474:4740004982","500:5000001418","474:4740005376","474:4740004759","474:4740003439","500:5000001473","486:4860002322","474:4740006033","474:4740003858"],"twin_admin_codes":[474,474,474,486,474,474,474,474,474,474,474,486,474,486,474,474,474,500,474,474,474,500,486,474,474],"twin_sims":[0.5348416214567522,0.4701093848199843,0.45337676499571666,0.4422137472128639,0.4232346600624339,0.4151864880369627,0.4144624607502693,0.3951920711544918,0.383775350894833,0.38347364019598706,0.37174487851668186,0.3601972829949183,0.35079161975961903,0.35033802593026964,0.3455868766508236,0.33784744582906606,0.3233517129564459,0.32014537751397004,0.3182917127043501,0.31816474622073443,0.31632702062478424,0.3150376050005546,0.3141502010605901,0.3124504702268248,0.3111726639945416],"twin_dists":[0.14529520542019525,0.1595702324240214,0.16335627141966166,0.16591046873747656,0.17031180924091774,0.17220274605902744,0.17237362276776058,0.17697116978745916,0.17974346781972828,0.17981725651718564,0.18270783036277669,0.18559817558634853,0.18798746876726818,0.1881035290470429,0.18932397117128677,0.19133124536264995,0.19515902211073574,0.1960184309793922,0.19651747930901048,0.19655172130463702,0.1970482090783931,0.19739753731635465,0.19763842377924778,0.19810089939477477,0.19844951968698388],"n_dims_used":45,"mean_confidence":0.9258861965603299},"coverage":{"mean_confidence":0.9258861965603299,"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}}