{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005851","473:4730006877","473:4730005528","473:4730006312","473:4730006313","473:4730005531","473:4730006656","473:4730006539","473:4730005850","473:4730006425","473:4730005741","473:4730005968","473:4730005742","473:4730007219","473:4730006198","473:4730005634","473:4730005423","473:4730005424","473:4730005743","473:4730005740","473:4730005965","473:4730006194","473:4730006080","473:4730005527","473:4730005635"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.979920001076963,0.91729299348165,0.910658902796308,0.8815934270399373,0.8645161209591138,0.853141527628543,0.8493287403297126,0.8491652794447974,0.840714128269922,0.8402951107456212,0.8390362416410194,0.8369728815294631,0.8352590746809568,0.8347749033457585,0.8343328291166682,0.8296077533648392,0.8279077475898539,0.8271502735199702,0.8112138455737737,0.8007701857382826,0.7996421740824549,0.798083338766343,0.7924404770221405,0.7908252133612932,0.7780922551528229],"twin_dists":[0.02615888979809532,0.05396541867483182,0.05618835414079727,0.0652027607452142,0.07008057331669236,0.07319895422014525,0.07422391346487606,0.07426764107625627,0.07650557501333646,0.07661540857538814,0.07694477045629555,0.07748264643361646,0.07792757839322174,0.07805298227656883,0.0781673703930662,0.07938344204681831,0.07981810572257175,0.08001130502887446,0.08401254802388046,0.08657501558431886,0.08684922328614975,0.08722737449886463,0.08858884987071129,0.08897649937810927,0.09200215214824296],"n_dims_used":44,"mean_confidence":0.914080099626021},"coverage":{"mean_confidence":0.914080099626021,"n_dims_used":44,"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}}