{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006284","485:4850004761","485:4850006285","485:4850006367","485:4850006116","477:4770000359","485:4850004752","485:4850004826","485:4850006512","485:4850006368","485:4850006190","485:4850004764","485:4850006448","485:4850006449","485:4850005560","485:4850005357","485:4850005274","485:4850005632","485:4850005207","485:4850004890","485:4850006513","485:4850006764","485:4850006364","485:4850004825","485:4850006514"],"twin_admin_codes":[485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7711386800782003,0.7703725723153285,0.7581559105556145,0.7466982169581093,0.7082631083008771,0.7060216464303416,0.6534930461822566,0.636816699321714,0.6304034824608145,0.614838725981059,0.5904454075539052,0.5810394625269225,0.5746433701761081,0.5510970972352651,0.5438997268863967,0.5409464369769766,0.5330283117382297,0.5323766700418776,0.5222844141398426,0.5104590997157069,0.5066952522013131,0.5049269608320751,0.5018247046352712,0.4968806028367542,0.4930017845170574],"twin_dists":[0.09363347998211279,0.09381236545113426,0.09664376390982891,0.09926594640438696,0.10787241262706791,0.10836691440984861,0.11979798804756561,0.12338396477787725,0.12476000620301032,0.12809539575024423,0.13331957394663313,0.13533602125771604,0.13670863386602872,0.14177681830981873,0.14333229614753978,0.1439715968323147,0.14568892990181384,0.1458304878933649,0.14802763217485704,0.15061462737612052,0.15144117454482156,0.15183005166232347,0.15251317750952104,0.153604299109289,0.154462484019267],"n_dims_used":45,"mean_confidence":0.9189666748046875},"coverage":{"mean_confidence":0.9189666748046875,"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}}