{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005075","474:4740005200","474:4740005136","486:4860002025","474:4740005142","487:4870013102","486:4860001436","474:4740004948","474:4740005273","486:4860001788","474:4740005269","474:4740005073","474:4740005267","474:4740000376","486:4860001065","486:4860001005","474:4740005330","486:4860001435","474:4740005271","486:4860001846","474:4740003449","486:4860001434","474:4740005201","466:4660014216","474:4740005270"],"twin_admin_codes":[474,474,474,486,474,487,486,474,474,486,474,474,474,474,486,486,474,486,474,486,474,486,474,466,474],"twin_sims":[0.13382376991655098,0.11169082671953105,0.10798207317951787,0.059735052525636045,0.0528610503354984,0.034621957094304455,0.03189582180570946,0.030505346884587656,0.030417766169192176,0.03027117779694488,0.030243745760176244,0.028707683350977037,0.028380362055782,0.027735078307326827,0.02728152817973111,0.02584451525267085,0.025451633800172794,0.023759848969607478,0.023402136229255233,0.02337341678040401,0.023342773430923797,0.021575593408330672,0.019449021374026616,0.01914136529652534,0.01878517913289495],"twin_dists":[0.260477295811446,0.2719325339070562,0.27401916761599454,0.308316468355386,0.31493363481736175,0.3368367977279549,0.3409189338419095,0.3431171530641018,0.3432584629474196,0.3434957626149434,0.34354027939642234,0.34609006789339086,0.3466485022904403,0.34776581955653324,0.3485646114370915,0.35117335504850095,0.35190835471134035,0.3551898952445656,0.3559095562958739,0.3559677478239352,0.3560299059623931,0.35974025823274763,0.3645731402289229,0.3653101103078772,0.36617636962502176],"n_dims_used":45,"mean_confidence":0.9228593614366319},"coverage":{"mean_confidence":0.9228593614366319,"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}}