{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005445","487:4870006316","487:4870007055","487:4870005297","487:4870006769","487:4870006611","466:4660013592","487:4870006023","469:4690002740","487:4870003720","487:4870005591","487:4870012146","487:4870003554","487:4870004013","469:4690002633","469:4690002942","487:4870005302","487:4870003881","487:4870005447","487:4870006616","466:4660014041","478:4780000409","469:4690002836","487:4870008114","466:4660013440"],"twin_admin_codes":[487,487,487,487,487,487,466,487,469,487,487,487,487,487,469,469,487,487,487,487,466,478,469,487,466],"twin_sims":[0.5268804441357624,0.5217674097017766,0.5143829836785905,0.5125990144678478,0.4795820931945953,0.447075985507002,0.4128635374424525,0.3914517306604154,0.3608836373293869,0.36008437617301065,0.3503432874582169,0.34947064635918645,0.3345114083940274,0.33373023460739293,0.3246340359918249,0.3166574366043598,0.3165548917532617,0.31218201009337165,0.31052207391999187,0.3059882660316131,0.30192227854938536,0.2996216629726284,0.2919736758553667,0.27745224958533715,0.2767982414252049],"twin_dists":[0.14702590662077195,0.14814044064109072,0.1497545974225536,0.15014539888811446,0.157447328237262,0.1647949840404252,0.17275144080369964,0.17787524289592424,0.18542508595528784,0.18562666532623592,0.18810218233840648,0.1883256832101548,0.19220408740220182,0.19240915534431377,0.19481664657218456,0.19695882261660802,0.1969865581276191,0.19817407499645837,0.1986273326886845,0.19987244971844942,0.2009981849983456,0.20163905885451044,0.20379054634383212,0.2079700919322248,0.2081614092892015],"n_dims_used":43,"mean_confidence":0.91337372535883},"coverage":{"mean_confidence":0.91337372535883,"n_dims_used":43,"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}}