{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010663","487:4870010004","487:4870009195","487:4870011281","487:4870007034","487:4870009865","487:4870009336","487:4870011513","487:4870010136","487:4870011416","487:4870011396","487:4870009878","487:4870011283","487:4870009602","487:4870011045","487:4870010003","487:4870010534","487:4870010403","487:4870009189","487:4870010148","487:4870009194","487:4870008483","487:4870008201","487:4870009462","466:4660009002"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466],"twin_sims":[0.3399296209712931,0.326224486432782,0.31893452546236056,0.29457213198412224,0.25816362716648206,0.24807266966091687,0.23780442204190083,0.23643830031900978,0.23608592686522906,0.23016677709201694,0.22739939058190403,0.22650932911995328,0.203158725475249,0.20202634450359105,0.1974977041966459,0.1916871214463045,0.19014506129873138,0.1879930362897645,0.18690988880577883,0.18592843065173015,0.1841980391799551,0.18200970108454134,0.17441042281732907,0.17031747888874882,0.16916325124565734],"twin_dists":[0.19078882049299017,0.19439304413711012,0.19634423500631348,0.2030558743597941,0.21373424142894284,0.21685800463789545,0.22012148652367716,0.22056251874433414,0.22067654711277265,0.22260889587115157,0.22352356720260266,0.22381931340846348,0.2318736269876799,0.23227987038520723,0.23392037963745954,0.23606386463860615,0.2366402983891477,0.23745022929853854,0.23786033913640553,0.2382333895035608,0.238894494243373,0.2397368559446355,0.24271898249701834,0.24436367526973057,0.2448325993762453],"n_dims_used":43,"mean_confidence":0.9117756333462027},"coverage":{"mean_confidence":0.9117756333462027,"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}}