{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007779","469:4690002016","466:4660014221","487:4870007230","487:4870007806","469:4690004034","487:4870006790","487:4870007368","487:4870007369","478:4780000384","466:4660014346","478:4780000085","487:4870006199","487:4870007516","480:4800005460","466:4660011215","487:4870007370","487:4870007228","487:4870007086","469:4690005038","487:4870005435","487:4870007804","487:4870006044","466:4660014285","466:4660014388"],"twin_admin_codes":[487,469,466,487,487,469,487,487,487,478,466,478,487,487,480,466,487,487,487,469,487,487,487,466,466],"twin_sims":[0.0955818030359386,0.07905704420352608,0.05434583999454346,0.046010329400698914,0.044904252070024034,0.04334699808071821,0.041957805572316646,0.04193161678239982,0.03340378329305194,0.033037310615496446,0.032017782237225505,0.03011634836253294,0.028488421070883535,0.02574300501297119,0.02544236614920375,0.024672502528959854,0.02433833089210712,0.023291378902444187,0.02315379182459078,0.02273532074425211,0.022321563262452097,0.02224370852753633,0.022115025747849053,0.021734569316105963,0.0209772544443553],"twin_dists":[0.28142772463418014,0.2925830718412963,0.31344648317906776,0.3222818775124656,0.3235529186877893,0.3253877087813874,0.3270718613007816,0.3271040587429407,0.3386257091766851,0.3391747631614838,0.34073005945937535,0.3437474749212289,0.346463536320742,0.35136233035383446,0.35192581053831057,0.3533954205241385,0.35404570234136407,0.35613431558043906,0.35641481451959994,0.3572769288043884,0.35814298002101924,0.3583074968841421,0.3585805196544574,0.35939587656833544,0.36105651957356516],"n_dims_used":43,"mean_confidence":0.9131145033725473},"coverage":{"mean_confidence":0.9131145033725473,"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}}