{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011952","466:4660012557","466:4660009659","466:4660011630","466:4660009661","466:4660009824","466:4660012421","466:4660011142","466:4660011631","466:4660011951","487:4870000182","466:4660011616","466:4660011146","466:4660012261","466:4660011469","497:4970002738","466:4660010489","466:4660011788","466:4660011800","466:4660013207","487:4870000731","466:4660013541","487:4870000027","497:4970002548","487:4870002329"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,497,466,466,466,466,487,466,487,497,487],"twin_sims":[0.5407555243035729,0.443118328449608,0.3344940102476574,0.29737371309787747,0.2836679915217741,0.23146164255320872,0.23130120671416818,0.21182865210961607,0.20352912108617885,0.18742399985831637,0.16998818815464384,0.16207041164804842,0.14564325710263323,0.14307784847189586,0.13326082189389266,0.12980201313709927,0.12618525902126196,0.12557368407807404,0.11653349926724102,0.11336259095270527,0.11191340350157525,0.10824484695986032,0.10775593875701783,0.10571520740927515,0.1027105571209073],"twin_dists":[0.1440129458933661,0.16570258640020122,0.1922086517975812,0.20226804907898066,0.20616532921382957,0.22218341144925907,0.22223604437852737,0.228813458210664,0.2317410844648583,0.2376654751182887,0.24449722187340062,0.24776596773745385,0.25493770315242154,0.256110803084063,0.2607501310931541,0.26244577801506724,0.2642557531757285,0.26456568363724475,0.26928694336817754,0.2710094276790713,0.27180902020281006,0.2738695137862069,0.274148180975159,0.2753220601321758,0.27708291158906967],"n_dims_used":45,"mean_confidence":0.909185791015625},"coverage":{"mean_confidence":0.909185791015625,"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}}