{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006186","487:4870006620","478:4780000452","466:4660007502","487:4870007224","488:4880002457","466:4660005742","487:4870006328","481:4810000053","496:4960007237","496:4960006959","487:4870006777","487:4870006036","487:4870006474","487:4870005898","472:4720005467","496:4960000409","466:4660010432","487:4870006776","499:4990003829","487:4870007201","487:4870005895","487:4870005602","487:4870007485","487:4870005436"],"twin_admin_codes":[487,487,478,466,487,488,466,487,481,496,496,487,487,487,487,472,496,466,487,499,487,487,487,487,487],"twin_sims":[0.27153364968608196,0.08804936497634308,0.039183979014964426,0.036654907202374354,0.03409803048698691,0.03106263583404711,0.027840950936374127,0.02468123354879892,0.02269225900054655,0.018783030151342646,0.01804421802522285,0.017598296924737647,0.016355004472604143,0.015527689967861911,0.015392593100799809,0.015360276746771814,0.015331109183758032,0.014885993708977977,0.01389500008173846,0.013640873239692186,0.012989644592807078,0.01237067554771974,0.01213077717487463,0.012006201968120418,0.01140534261768649],"twin_dists":[0.20971164541612108,0.2863052161238894,0.3305803124166602,0.3339672865037325,0.3375995131649274,0.34222603149860537,0.3475809765881178,0.3533785327624139,0.3573664220932627,0.3661816394530312,0.3680254323596227,0.36917051567686,0.3725030940202573,0.37484622822523106,0.3752392363367401,0.37533369714367537,0.3754191043462724,0.37674054886899205,0.37981243511310503,0.38063128561708526,0.3827929199816645,0.38493827393124647,0.38579541575495085,0.38624646024717746,0.3884820714284737],"n_dims_used":43,"mean_confidence":0.90250946754633},"coverage":{"mean_confidence":0.90250946754633,"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}}