{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011532","487:4870009758","466:4660012882","487:4870010274","487:4870010650","487:4870010936","487:4870007466","487:4870012217","487:4870008684","487:4870008644","487:4870008641","487:4870010911","487:4870013396","466:4660013102","487:4870008481","487:4870010663","487:4870008486","487:4870009616","466:4660010030","487:4870012566","466:4660007583","487:4870008367","487:4870011177","494:4940006306","487:4870011399"],"twin_admin_codes":[487,487,466,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,466,487,487,494,487],"twin_sims":[0.3260910066349304,0.2815875256497155,0.275289570500425,0.2269705654709605,0.2054051572785913,0.1880132782324805,0.14809797245809989,0.12310725160081601,0.12225589789465692,0.12103740066940273,0.11740169705691847,0.10121134630529377,0.09429212956447164,0.08514669812720728,0.0815399654672443,0.080528047601055,0.07560279562349746,0.07458376713117852,0.0717831999104932,0.07067211401135255,0.0704981223385582,0.06993057101214827,0.06767886962105757,0.06200976421721675,0.06105278660079135],"twin_dists":[0.19442855123345065,0.20676670626854363,0.2086037976277468,0.2236659595961085,0.2310722902224107,0.2374425809240784,0.25382946026968345,0.2658273683350091,0.26626733642873385,0.2669011204196142,0.26882161140033856,0.2779765767094012,0.282240751761166,0.288273365667605,0.2907948648708059,0.29151830845307386,0.2951474243064277,0.295921941648327,0.2980954656826514,0.2989768362577578,0.29911587144239,0.2995713409991136,0.30140850997718255,0.30626504822174544,0.3071204276802246],"n_dims_used":43,"mean_confidence":0.9150848388671875},"coverage":{"mean_confidence":0.9150848388671875,"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}}