{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005271","487:4870005417","487:4870004264","494:4940008029","487:4870005850","480:4800004698","487:4870005418","466:4660002955","494:4940008234","487:4870005565","496:4960007907","496:4960004821","490:4900002330","487:4870006428","487:4870005128","466:4660002241","490:4900008986","490:4900000514","487:4870007178","494:4940007917","496:4960008029","487:4870007890","496:4960003927","496:4960006378","496:4960003781"],"twin_admin_codes":[487,487,487,494,487,480,487,466,494,487,496,496,490,487,487,466,490,490,487,494,496,487,496,496,496],"twin_sims":[0.6096272495263,0.5591759330637501,0.5062818387353822,0.4920301711472973,0.4779505125407174,0.412434078838375,0.4067290214665955,0.40253666452442055,0.3813272794337177,0.3791404679046987,0.37030913686186484,0.35795016685428244,0.3389266235450101,0.33879116391442243,0.3387479928610706,0.3317510898135611,0.32503252639320995,0.32436979340855293,0.3179523935819558,0.3149437576359427,0.3146590474766795,0.3113928332136443,0.3034740717429764,0.2937747501119982,0.2926575287666728],"twin_dists":[0.12921141857350815,0.14003470825065764,0.15153205875575038,0.15467775993315647,0.15781199412689711,0.1728530280272,0.1742069691579365,0.175207287135688,0.18034299209189572,0.18088010294305937,0.18306472324976183,0.18616605143657422,0.19104988633391795,0.19108517634574224,0.19109642488567866,0.1929298794164821,0.19471040427184638,0.19488713675430794,0.19660900857529445,0.19742299403004424,0.1975002498715667,0.19838939331434266,0.20056751356043023,0.2032809117642051,0.20359682341368854],"n_dims_used":43,"mean_confidence":0.9051857881767805},"coverage":{"mean_confidence":0.9051857881767805,"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}}