{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003168","468:4680002758","468:4680001930","468:4680002663","468:4680002767","468:4680003343","468:4680003259","468:4680002140","468:4680002966","468:4680003457","468:4680002247","468:4680003154","468:4680002150","468:4680002465","468:4680003940","468:4680003542","468:4680002864","468:4680002949","472:4720007477","468:4680003948","468:4680002046","468:4680001805","468:4680003047","468:4680001345","468:4680001498"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,472,468,468,468,468,468,468],"twin_sims":[0.9528005154487552,0.9241760774014735,0.9193716259685673,0.9144027880942397,0.8961272594030217,0.8955306469144831,0.8912290618295416,0.889579043031445,0.8893726748916511,0.873690724572505,0.8650142467352784,0.8628281990932489,0.8583722878500771,0.8536467563267165,0.8463652579396648,0.84308178856878,0.839860616448753,0.832645357516915,0.831163119676563,0.8306233620237552,0.8301970201456134,0.8291385089371492,0.8225988857797614,0.8188199511133457,0.8124995164054116],"twin_dists":[0.04038646352366117,0.051575925914198004,0.05325324596848288,0.05494293096862906,0.060825879850361184,0.061010283170380014,0.06232725238559772,0.06282675162116158,0.06288900980444992,0.06749196817155118,0.06994179516481502,0.07054939034773572,0.07177663011261017,0.07306240587314093,0.0750140165850997,0.0758830089024567,0.076729190624871,0.07860303302568876,0.07898445054870373,0.07912305551685055,0.0792324284636205,0.07950356844849626,0.08116616775157331,0.08211746396927434,0.08369399760005757],"n_dims_used":44,"mean_confidence":0.9293805902654474},"coverage":{"mean_confidence":0.9293805902654474,"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}}