{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005360","485:4850005959","485:4850005362","485:4850005958","485:4850004831","485:4850006186","485:4850005291","485:4850005636","485:4850006113","485:4850004828","485:4850004765","485:4850006278","485:4850005292","485:4850005954","485:4850006112","485:4850005955","485:4850005714","485:4850005876","485:4850005953","485:4850006431","485:4850005635","485:4850005225","485:4850005363","485:4850005717","485:4850005879"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8032485853402637,0.7515850594647853,0.7298671476098374,0.726147532752465,0.7142038313751811,0.6975107421027108,0.6864742256264394,0.6716508714211086,0.6567547118945868,0.6361576401845702,0.6342324913093137,0.6086394839393316,0.5955210184647435,0.5831730209554342,0.5797086658199472,0.5735722604508087,0.5718625729138389,0.5512700799791015,0.5508938419101129,0.5428561274893897,0.5335656069628426,0.5253036982400953,0.5136830829075743,0.5101483171403373,0.497200350502149],"twin_dists":[0.08597083691411231,0.09815124469778927,0.1030671282423624,0.10389992615809125,0.10655833727013793,0.11023848149513356,0.11265241444443061,0.11587491863005085,0.11909492976535964,0.12352543819033615,0.12393860280930863,0.12942292963445887,0.13223220469440322,0.1348784361548306,0.13562150434304795,0.13693863353016344,0.1373058451987632,0.14173947557059438,0.141820698567936,0.14355813236385076,0.14557223845877212,0.14736934368791005,0.14990787930783067,0.15068281572775197,0.15353364135010356],"n_dims_used":45,"mean_confidence":0.9185899522569444},"coverage":{"mean_confidence":0.9185899522569444,"n_dims_used":45,"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}}