{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010337","487:4870002169","487:4870002493","487:4870002724","487:4870003777","494:4940006692","487:4870001622","487:4870000972","487:4870000636","487:4870001267","487:4870001268","487:4870001551","487:4870003934","487:4870003778","466:4660009835","487:4870002593","487:4870001737","487:4870002082","487:4870003493","466:4660011315","487:4870005110","487:4870002081","487:4870000884","487:4870002405","487:4870000806"],"twin_admin_codes":[466,487,487,487,487,494,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.24307056812297714,0.20561051515854323,0.16861635028253968,0.1642333532617641,0.15779191633735684,0.14406395440848385,0.1435780614439026,0.1253180715568368,0.12175701926026229,0.11940773902883171,0.11062572640524422,0.10431829154470565,0.10417761518840776,0.10230169261062712,0.09171085779581147,0.08765678426895146,0.08763326542486956,0.08730834633497112,0.08194068656363433,0.08003354197879319,0.07723202446874809,0.07683406639519877,0.07649777542899808,0.07563932177843406,0.07489063498727155],"twin_dists":[0.21843664682137098,0.23099933583609977,0.24505558987715648,0.24686178069394518,0.2495806574532083,0.25565804867122793,0.2558808499707844,0.2646955610036366,0.26652623604070197,0.2677564235766209,0.27252623073074966,0.2761357959667626,0.27621821240034977,0.2773256161631245,0.28389472700803775,0.28656835899478605,0.2865841531424755,0.28680269898912997,0.2905103662482982,0.2918744950422865,0.2939264285082803,0.29422274199384363,0.2944741039337948,0.2951198191497023,0.29568781139072753],"n_dims_used":43,"mean_confidence":0.9042507437772529},"coverage":{"mean_confidence":0.9042507437772529,"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}}