{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003026","487:4870003852","466:4660014324","487:4870003577","487:4870003027","469:4690005201","466:4660014295","466:4660014294","469:4690004238","469:4690003337","469:4690004326","487:4870003867","466:4660012520","487:4870003025","487:4870003056","466:4660003687","469:4690004243","487:4870004581","487:4870004433","469:4690002538","487:4870006652","466:4660014363","487:4870007969","487:4870005303","487:4870004307"],"twin_admin_codes":[487,487,466,487,487,469,466,466,469,469,469,487,466,487,487,466,469,487,487,469,487,466,487,487,487],"twin_sims":[0.7994123088554385,0.7373584236804285,0.6486706044442303,0.631950929663557,0.6232663749340869,0.5990270126010128,0.5988896351250236,0.5909127008588856,0.5832606747293247,0.5752494519033229,0.5737437445049579,0.5716554464991401,0.5703856656661637,0.5665418548267429,0.564092554281117,0.5524050642112072,0.5472056166494522,0.5465159118112912,0.546120845445608,0.542228905374746,0.533894133830634,0.531019771579508,0.5279934911917464,0.5225968767336081,0.5175969679516809],"twin_dists":[0.08690504230883005,0.10138218719108505,0.12083636124560587,0.12442810018325391,0.12629000533908616,0.13148130119751766,0.13151072196799113,0.13321944609408043,0.1348596396980079,0.13657850838373795,0.1369018078488026,0.1373503401545509,0.13762315252642252,0.13844940984658036,0.13897625332797464,0.14149450661851953,0.14261740313314886,0.14276648842407602,0.14285189981397275,0.14369390186062697,0.14550089979712835,0.14612536623740005,0.14678360576050836,0.14795946645969732,0.14905137566376636],"n_dims_used":43,"mean_confidence":0.9105136782624},"coverage":{"mean_confidence":0.9105136782624,"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}}