{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007979","485:4850008181","485:4850008316","485:4850008224","485:4850008125","485:4850008128","485:4850008191","500:5000000887","485:4850008033","485:4850008811","485:4850008563","485:4850008051","485:4850007321","485:4850008304","485:4850007499","485:4850007382","485:4850007252","485:4850008053","485:4850008129","485:4850008106","485:4850008192","500:5000000546","485:4850006803","485:4850006731","485:4850007388"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.8865837251052358,0.8442527232996793,0.8150365953388052,0.7297549431572884,0.7167247330923163,0.7077180976517152,0.6927052999653354,0.6818516554080105,0.677798065801643,0.6527585904148723,0.6395900153839039,0.6350359978330166,0.5857143537002533,0.5820174627464879,0.5729549118896298,0.5729162547746197,0.5683318069914626,0.5612957443577675,0.5563916417194568,0.5497075999427661,0.5481429808575335,0.5449879700707986,0.5448043544806509,0.536802193640094,0.5332904578442785],"twin_dists":[0.06372582937499109,0.07557387243376769,0.08306329219496315,0.10309228613017374,0.10599913397864834,0.10799271459063792,0.11129123929975458,0.11365956816629463,0.1145410328690305,0.11995621493977078,0.12278846824702677,0.1237661742227218,0.13433355368684077,0.1351262533383818,0.13707121646829798,0.13707951902626214,0.13806456571780343,0.13957820139769372,0.1406346821100975,0.14207684565603393,0.1424148356109968,0.14309688152394776,0.14313659638689363,0.14486980736751998,0.14563199319133735],"n_dims_used":44,"mean_confidence":0.916702617298473},"coverage":{"mean_confidence":0.916702617298473,"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}}