{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002710","665:6650002394","665:6650002471","665:6650002619","665:6650002624","665:6650002470","665:6650002026","665:6650002639","665:6650002469","665:6650001532","665:6650002705","665:6650002177","665:6650002102","665:6650001859","665:6650002005","665:6650001040","665:6650002791","665:6650002548","665:6650002560","665:6650002024","665:6650002179","665:6650002620","665:6650002563","665:6650002549","665:6650001262"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.895834644270464,0.8514355947524463,0.6693470995662205,0.6370537316544359,0.547489819454682,0.5396278494894337,0.4803173659704855,0.4597735782986195,0.45769166805366324,0.4463732370178759,0.4229746935745159,0.42255811803918275,0.41689144192932664,0.3946688615991147,0.3917974010226058,0.38944908078428053,0.3839438902127167,0.37239438497660626,0.36915302476975786,0.36445430675117324,0.35585568134256146,0.34695680345541285,0.3432782577737582,0.3376935476921963,0.32075895520290393],"twin_dists":[0.06091637688501863,0.07365874091979158,0.11637399357755934,0.12333307965020024,0.14255597974641307,0.14425724062482176,0.15728312120739962,0.1619031352553644,0.16237526654698062,0.16495591952952382,0.17037265004141772,0.17047017524326233,0.17180086834660882,0.1770973947963446,0.17779152339166351,0.1783609559118158,0.1797022606135911,0.18254660195915753,0.18335260624982436,0.18452729627102765,0.1866970053584587,0.1889711719015192,0.189920193779682,0.19137140852226073,0.19585359959709117],"n_dims_used":45,"mean_confidence":0.9026742723253038},"coverage":{"mean_confidence":0.9026742723253038,"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}}