{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006957","487:4870006496","487:4870004752","487:4870006652","487:4870005185","487:4870006503","487:4870005183","487:4870005327","466:4660014363","469:4690004047","487:4870007969","469:4690005657","487:4870006959","487:4870005328","469:4690003043","487:4870004896","487:4870008260","469:4690005471","466:4660010262","487:4870006802","469:4690004759","466:4660012050","469:4690005205","469:4690003337","469:4690004046"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,469,487,469,487,487,469,487,487,469,466,487,469,466,469,469,469],"twin_sims":[0.846031928973572,0.8451882899000088,0.8306041000478865,0.7646179360718567,0.7549363194332348,0.7513997093019511,0.7451862926411101,0.7032657284861126,0.6898916481020819,0.6861911655291455,0.6809237925852134,0.6793059907145741,0.659123512814671,0.6522112027611616,0.6438546692373668,0.6386825804651797,0.6330769452351984,0.630227486230875,0.6301595822968302,0.6213846122116788,0.6102994439581882,0.6102570205019765,0.602524670314523,0.5827807369839719,0.5801817809960271],"twin_dists":[0.07510253830853864,0.07532627294368789,0.07912799899710148,0.09515094569256714,0.09738367664827471,0.09819362133869451,0.09960975833893858,0.10897397706119867,0.11190640687971455,0.11271414954699317,0.11386147250822591,0.11421331125896876,0.11858391849189592,0.12007412099646578,0.12187213833212461,0.12298334843310467,0.12418653997238334,0.1247977505578319,0.12481231307969402,0.1266932174486815,0.1290674790768179,0.12907656342453386,0.13073228956446512,0.13496255997870815,0.1355200053799862],"n_dims_used":43,"mean_confidence":0.913204547970794},"coverage":{"mean_confidence":0.913204547970794,"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}}