{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002588","487:4870003483","487:4870001697","487:4870004332","487:4870003625","487:4870001702","487:4870000872","487:4870003206","487:4870003067","487:4870001524","487:4870001888","487:4870000051","487:4870003899","487:4870004338","487:4870001611","487:4870002940","487:4870003767","494:4940000915","486:4860003528","487:4870003344","487:4870002811","665:6650002130","487:4870004202","487:4870001787","487:4870003208"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,486,487,487,665,487,487,487],"twin_sims":[0.19030853403427947,0.15376522055096106,0.12125141920688208,0.11578878627272395,0.10916751557203042,0.10900166513807269,0.09275302323739437,0.08884483202060912,0.08455892682286836,0.08075120522574653,0.08067375140263737,0.069199605599462,0.06860693627429586,0.06497871733410353,0.06452587676155809,0.061596630033773976,0.06113556685326394,0.05626734094909866,0.0558369804570319,0.05563363891196584,0.052232419348063254,0.05200107256877851,0.05173727120999486,0.0507305833928632,0.049082543685669985],"twin_dists":[0.236579036714165,0.25132162219105353,0.2667894504793071,0.269688215022725,0.273346259016971,0.27344006128473974,0.2832225792878606,0.285774866348808,0.28867839088364516,0.2913581445377185,0.291413694189473,0.3001623970804255,0.30064536406370024,0.30367840657080947,0.3040666000270129,0.3066329833615346,0.30704600272031213,0.31157108767582264,0.3119864655067053,0.3121836491558249,0.3155737273428343,0.3158109032450702,0.316082423710103,0.3171292627361606,0.3188809761525146],"n_dims_used":43,"mean_confidence":0.8972020703692769},"coverage":{"mean_confidence":0.8972020703692769,"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}}