{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002322","476:4760002470","476:4760002311","476:4760002553","476:4760002554","476:4760002471","471:4710002454","471:4710002497","484:4840001310","476:4760002398","484:4840001395","476:4760002450","476:4760002556","484:4840001311","471:4710002453","476:4760002636","484:4840001393","476:4760002312","476:4760002475","484:4840001309","476:4760002555","476:4760002635","484:4840001394","476:4760002392","484:4840001312"],"twin_admin_codes":[476,476,476,476,476,476,471,471,484,476,484,476,476,484,471,476,484,476,476,484,476,476,484,476,484],"twin_sims":[0.8288650848481376,0.7385019144508811,0.7354237692173268,0.7265729925049578,0.6675004408886529,0.6346496319764098,0.6331801407169992,0.5221005489709768,0.5136586631960288,0.5101029975840583,0.5044847110136149,0.5033358119164633,0.49527583987126356,0.49172026437218097,0.4821865740351949,0.4814342182271175,0.4766795594168748,0.47229489941797326,0.4567789505159249,0.45444801114178307,0.4532446354118338,0.44529164325243115,0.44292782417611426,0.44053393597522633,0.4151827513966129],"twin_dists":[0.07957351259586108,0.10112404631706072,0.10181834933418886,0.1038047917226907,0.11677373717526018,0.12384908916857856,0.12416439981666176,0.14806774792442617,0.14991322828904932,0.15069276011703006,0.15192736674576476,0.15218028444068996,0.15395911586800914,0.15474645088575395,0.15686603342890681,0.1570338495713084,0.15809633630362682,0.1590791981856376,0.1625824941261609,0.16311240409766692,0.1633863651467801,0.16520380228795475,0.16574635266013657,0.16629694496346145,0.17220362760821625],"n_dims_used":44,"mean_confidence":0.9176619269631126},"coverage":{"mean_confidence":0.9176619269631126,"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}}