{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005280","500:5000005765","500:5000002581","500:5000007269","500:5000009922","500:5000006747","500:5000007553","500:5000007395","500:5000006742","500:5000009135","500:5000009602","500:5000006061","500:5000006354","500:5000002563","500:5000009364","500:5000009025","500:5000009253","500:5000010037","500:5000009815","500:5000008327","500:5000005769","500:5000004034","500:5000005938","500:5000008560","473:4730006602"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473],"twin_sims":[0.8574135467456903,0.833207740685638,0.7813307207131704,0.7780575427079127,0.7616635694852867,0.7585320004891161,0.7373095088611266,0.7292447907076465,0.7239307687818545,0.7156056371123694,0.6975166730751441,0.6967467233665267,0.6813062030450174,0.6801878946855416,0.6740359779896563,0.6554217941251776,0.6463143179036651,0.6417686722870045,0.6353615723744596,0.6347485802259554,0.6277253140751391,0.6231518924492594,0.62093837311178,0.600954206643055,0.5995292673009937],"twin_dists":[0.07203877451625741,0.07845801071038028,0.09123749948636949,0.09201033103510184,0.09583475830566703,0.09655716868222865,0.1013932238751437,0.10320664121888279,0.10439509934930054,0.10624749938041755,0.11023718045650444,0.11040604352081453,0.11377826951813572,0.11402154605312113,0.11535776127463261,0.11938231998115088,0.12134327483176251,0.12232044532701909,0.12369630126567574,0.12382785514296721,0.12533427781726095,0.1263145378369327,0.12678882531018076,0.13106858908861801,0.13137373966616078],"n_dims_used":44,"mean_confidence":0.9182558059692383},"coverage":{"mean_confidence":0.9182558059692383,"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}}